189879228

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 645765120

約数和(自身を除く): 455885892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 59, 63, 66, 77, 81, 84, 86, 99, 108, 118, 126, 129, 132, 154, 162, 172, 177, 189, 198, 231, 236, 243, 252, 258, 297, 301, 308, 324, 354, 378, 387, 396, 413, 462, 473, 486, 516, 531, 567, 594, 602, 649, 693, 708, 756, 774, 826, 891, 903, 924, 946, 972, 1062, 1134, 1161, 1188, 1204, 1239, 1298, 1386, 1419, 1548, 1593, 1652, 1701, 1782, 1806, 1892, 1947, 2079, 2124, 2268, 2322, 2478, 2537, 2596, 2673, 2709, 2772, 2838, 3186, 3311, 3402, 3483, 3564, 3612, 3717, 3894, 4158, 4257, 4543, 4644, 4779, 4956, 5074, 5346, 5418, 5676, 5841, 6237, 6372, 6622, 6804, 6966, 7434, 7611, 7788, 8127, 8316, 8514, 9086, 9558, 9933, 10148, 10449, 10692, 10836, 11151, 11682, 12474, 12771, 13244, 13629, 13932, 14337, 14868, 15222, 16254, 17028, 17523, 17759, 18172, 18711, 19116, 19866, 20898, 22302, 22833, 23364, 24381, 24948, 25542, 27258, 27907, 28674, 29799, 30444, 32508, 33453, 35046, 35518, 37422, 38313, 39732, 40887, 41796, 44604, 45666, 48762, 51084, 52569, 53277, 54516, 55814, 57348, 59598, 66906, 68499, 70092, 71036, 73143, 74844, 76626, 81774, 83721, 89397, 91332, 97524, 100359, 105138, 106554, 111628, 114939, 119196, 122661, 133812, 136998, 146286, 153252, 157707, 159831, 163548, 167442, 178794, 195349, 200718, 205497, 210276, 213108, 229878, 245322, 251163, 268191, 273996, 292572, 315414, 319662, 334884, 357588, 367983, 390698, 401436, 410994, 459756, 479493, 490644, 502326, 536382, 586047, 616491, 630828, 639324, 735966, 753489, 781396, 804573, 821988, 958986, 1004652, 1072764, 1103949, 1172094, 1232982, 1438479, 1471932, 1506978, 1609146, 1758141, 1917972, 2207898, 2260467, 2344188, 2465964, 2876958, 3013956, 3218292, 3516282, 4315437, 4415796, 4520934, 5274423, 5753916, 6781401, 7032564, 8630874, 9041868, 10548846, 13562802, 15823269, 17261748, 21097692, 27125604, 31646538, 47469807, 63293076, 94939614, 189879228]

約数ペア:

[(1, 189879228), (2, 94939614), (3, 63293076), (4, 47469807), (6, 31646538), (7, 27125604), (9, 21097692), (11, 17261748), (12, 15823269), (14, 13562802), (18, 10548846), (21, 9041868), (22, 8630874), (27, 7032564), (28, 6781401), (33, 5753916), (36, 5274423), (42, 4520934), (43, 4415796), (44, 4315437), (54, 3516282), (59, 3218292), (63, 3013956), (66, 2876958), (77, 2465964), (81, 2344188), (84, 2260467), (86, 2207898), (99, 1917972), (108, 1758141), (118, 1609146), (126, 1506978), (129, 1471932), (132, 1438479), (154, 1232982), (162, 1172094), (172, 1103949), (177, 1072764), (189, 1004652), (198, 958986), (231, 821988), (236, 804573), (243, 781396), (252, 753489), (258, 735966), (297, 639324), (301, 630828), (308, 616491), (324, 586047), (354, 536382), (378, 502326), (387, 490644), (396, 479493), (413, 459756), (462, 410994), (473, 401436), (486, 390698), (516, 367983), (531, 357588), (567, 334884), (594, 319662), (602, 315414), (649, 292572), (693, 273996), (708, 268191), (756, 251163), (774, 245322), (826, 229878), (891, 213108), (903, 210276), (924, 205497), (946, 200718), (972, 195349), (1062, 178794), (1134, 167442), (1161, 163548), (1188, 159831), (1204, 157707), (1239, 153252), (1298, 146286), (1386, 136998), (1419, 133812), (1548, 122661), (1593, 119196), (1652, 114939), (1701, 111628), (1782, 106554), (1806, 105138), (1892, 100359), (1947, 97524), (2079, 91332), (2124, 89397), (2268, 83721), (2322, 81774), (2478, 76626), (2537, 74844), (2596, 73143), (2673, 71036), (2709, 70092), (2772, 68499), (2838, 66906), (3186, 59598), (3311, 57348), (3402, 55814), (3483, 54516), (3564, 53277), (3612, 52569), (3717, 51084), (3894, 48762), (4158, 45666), (4257, 44604), (4543, 41796), (4644, 40887), (4779, 39732), (4956, 38313), (5074, 37422), (5346, 35518), (5418, 35046), (5676, 33453), (5841, 32508), (6237, 30444), (6372, 29799), (6622, 28674), (6804, 27907), (6966, 27258), (7434, 25542), (7611, 24948), (7788, 24381), (8127, 23364), (8316, 22833), (8514, 22302), (9086, 20898), (9558, 19866), (9933, 19116), (10148, 18711), (10449, 18172), (10692, 17759), (10836, 17523), (11151, 17028), (11682, 16254), (12474, 15222), (12771, 14868), (13244, 14337), (13629, 13932)]