204031548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 618369024

約数和(自身を除く): 414337476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 191, 243, 252, 314, 324, 378, 382, 471, 486, 567, 573, 628, 756, 764, 942, 972, 1099, 1134, 1146, 1337, 1413, 1701, 1719, 1884, 2198, 2268, 2292, 2674, 2826, 3297, 3402, 3438, 4011, 4239, 4396, 5157, 5348, 5652, 6594, 6804, 6876, 8022, 8478, 9891, 10314, 12033, 12717, 13188, 15471, 16044, 16956, 19782, 20628, 24066, 25434, 29673, 29987, 30942, 36099, 38151, 39564, 46413, 48132, 50868, 59346, 59974, 61884, 72198, 76302, 89019, 89961, 92826, 108297, 118692, 119948, 144396, 152604, 178038, 179922, 185652, 209909, 216594, 267057, 269883, 324891, 356076, 359844, 419818, 433188, 534114, 539766, 629727, 649782, 809649, 839636, 1068228, 1079532, 1259454, 1299564, 1619298, 1889181, 2428947, 2518908, 3238596, 3778362, 4857894, 5667543, 7286841, 7556724, 9715788, 11335086, 14573682, 17002629, 22670172, 29147364, 34005258, 51007887, 68010516, 102015774, 204031548]

約数ペア:

[(1, 204031548), (2, 102015774), (3, 68010516), (4, 51007887), (6, 34005258), (7, 29147364), (9, 22670172), (12, 17002629), (14, 14573682), (18, 11335086), (21, 9715788), (27, 7556724), (28, 7286841), (36, 5667543), (42, 4857894), (54, 3778362), (63, 3238596), (81, 2518908), (84, 2428947), (108, 1889181), (126, 1619298), (157, 1299564), (162, 1259454), (189, 1079532), (191, 1068228), (243, 839636), (252, 809649), (314, 649782), (324, 629727), (378, 539766), (382, 534114), (471, 433188), (486, 419818), (567, 359844), (573, 356076), (628, 324891), (756, 269883), (764, 267057), (942, 216594), (972, 209909), (1099, 185652), (1134, 179922), (1146, 178038), (1337, 152604), (1413, 144396), (1701, 119948), (1719, 118692), (1884, 108297), (2198, 92826), (2268, 89961), (2292, 89019), (2674, 76302), (2826, 72198), (3297, 61884), (3402, 59974), (3438, 59346), (4011, 50868), (4239, 48132), (4396, 46413), (5157, 39564), (5348, 38151), (5652, 36099), (6594, 30942), (6804, 29987), (6876, 29673), (8022, 25434), (8478, 24066), (9891, 20628), (10314, 19782), (12033, 16956), (12717, 16044), (13188, 15471)]