189911736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 648806400

約数和(自身を除く): 458894664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 43, 46, 54, 56, 63, 69, 72, 84, 86, 92, 108, 126, 127, 129, 138, 161, 168, 172, 184, 189, 207, 216, 252, 254, 258, 276, 301, 322, 344, 378, 381, 387, 414, 483, 504, 508, 516, 552, 602, 621, 644, 756, 762, 774, 828, 889, 903, 966, 989, 1016, 1032, 1143, 1161, 1204, 1242, 1288, 1449, 1512, 1524, 1548, 1656, 1778, 1806, 1932, 1978, 2286, 2322, 2408, 2484, 2667, 2709, 2898, 2921, 2967, 3048, 3096, 3429, 3556, 3612, 3864, 3956, 4347, 4572, 4644, 4968, 5334, 5418, 5461, 5796, 5842, 5934, 6858, 6923, 7112, 7224, 7912, 8001, 8127, 8694, 8763, 8901, 9144, 9288, 10668, 10836, 10922, 11592, 11684, 11868, 13716, 13846, 16002, 16254, 16383, 17388, 17526, 17802, 20447, 20769, 21336, 21672, 21844, 23368, 23736, 24003, 26289, 26703, 27432, 27692, 32004, 32508, 32766, 34776, 35052, 35604, 38227, 40894, 41538, 43688, 48006, 49149, 52578, 53406, 55384, 61341, 62307, 64008, 65016, 65532, 70104, 71208, 76454, 78867, 81788, 83076, 96012, 98298, 105156, 106812, 114681, 122682, 124614, 125603, 131064, 147447, 152908, 157734, 163576, 166152, 184023, 186921, 192024, 196596, 210312, 213624, 229362, 245364, 249228, 251206, 294894, 305816, 315468, 344043, 368046, 373842, 376809, 393192, 458724, 490728, 498456, 502412, 552069, 589788, 630936, 688086, 736092, 747684, 753618, 879221, 917448, 1004824, 1032129, 1104138, 1130427, 1179576, 1376172, 1472184, 1495368, 1507236, 1758442, 2064258, 2208276, 2260854, 2637663, 2752344, 3014472, 3391281, 3516884, 4128516, 4416552, 4521708, 5275326, 6782562, 7033768, 7912989, 8257032, 9043416, 10550652, 13565124, 15825978, 21101304, 23738967, 27130248, 31651956, 47477934, 63303912, 94955868, 189911736]

約数ペア:

[(1, 189911736), (2, 94955868), (3, 63303912), (4, 47477934), (6, 31651956), (7, 27130248), (8, 23738967), (9, 21101304), (12, 15825978), (14, 13565124), (18, 10550652), (21, 9043416), (23, 8257032), (24, 7912989), (27, 7033768), (28, 6782562), (36, 5275326), (42, 4521708), (43, 4416552), (46, 4128516), (54, 3516884), (56, 3391281), (63, 3014472), (69, 2752344), (72, 2637663), (84, 2260854), (86, 2208276), (92, 2064258), (108, 1758442), (126, 1507236), (127, 1495368), (129, 1472184), (138, 1376172), (161, 1179576), (168, 1130427), (172, 1104138), (184, 1032129), (189, 1004824), (207, 917448), (216, 879221), (252, 753618), (254, 747684), (258, 736092), (276, 688086), (301, 630936), (322, 589788), (344, 552069), (378, 502412), (381, 498456), (387, 490728), (414, 458724), (483, 393192), (504, 376809), (508, 373842), (516, 368046), (552, 344043), (602, 315468), (621, 305816), (644, 294894), (756, 251206), (762, 249228), (774, 245364), (828, 229362), (889, 213624), (903, 210312), (966, 196596), (989, 192024), (1016, 186921), (1032, 184023), (1143, 166152), (1161, 163576), (1204, 157734), (1242, 152908), (1288, 147447), (1449, 131064), (1512, 125603), (1524, 124614), (1548, 122682), (1656, 114681), (1778, 106812), (1806, 105156), (1932, 98298), (1978, 96012), (2286, 83076), (2322, 81788), (2408, 78867), (2484, 76454), (2667, 71208), (2709, 70104), (2898, 65532), (2921, 65016), (2967, 64008), (3048, 62307), (3096, 61341), (3429, 55384), (3556, 53406), (3612, 52578), (3864, 49149), (3956, 48006), (4347, 43688), (4572, 41538), (4644, 40894), (4968, 38227), (5334, 35604), (5418, 35052), (5461, 34776), (5796, 32766), (5842, 32508), (5934, 32004), (6858, 27692), (6923, 27432), (7112, 26703), (7224, 26289), (7912, 24003), (8001, 23736), (8127, 23368), (8694, 21844), (8763, 21672), (8901, 21336), (9144, 20769), (9288, 20447), (10668, 17802), (10836, 17526), (10922, 17388), (11592, 16383), (11684, 16254), (11868, 16002), (13716, 13846)]