205995468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 574479360

約数和(自身を除く): 368483892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 103, 116, 174, 203, 206, 309, 348, 406, 412, 609, 618, 721, 812, 821, 1218, 1236, 1442, 1642, 2163, 2436, 2463, 2884, 2987, 3284, 4326, 4926, 5747, 5974, 8652, 8961, 9852, 11494, 11948, 17241, 17922, 20909, 22988, 23809, 34482, 35844, 41818, 47618, 62727, 68964, 71427, 83636, 84563, 95236, 125454, 142854, 166663, 169126, 250908, 253689, 285708, 333326, 338252, 499989, 507378, 591941, 666652, 999978, 1014756, 1183882, 1775823, 1999956, 2367764, 2452327, 3551646, 4904654, 7103292, 7356981, 9809308, 14713962, 17166289, 29427924, 34332578, 51498867, 68665156, 102997734, 205995468]

約数ペア:

[(1, 205995468), (2, 102997734), (3, 68665156), (4, 51498867), (6, 34332578), (7, 29427924), (12, 17166289), (14, 14713962), (21, 9809308), (28, 7356981), (29, 7103292), (42, 4904654), (58, 3551646), (84, 2452327), (87, 2367764), (103, 1999956), (116, 1775823), (174, 1183882), (203, 1014756), (206, 999978), (309, 666652), (348, 591941), (406, 507378), (412, 499989), (609, 338252), (618, 333326), (721, 285708), (812, 253689), (821, 250908), (1218, 169126), (1236, 166663), (1442, 142854), (1642, 125454), (2163, 95236), (2436, 84563), (2463, 83636), (2884, 71427), (2987, 68964), (3284, 62727), (4326, 47618), (4926, 41818), (5747, 35844), (5974, 34482), (8652, 23809), (8961, 22988), (9852, 20909), (11494, 17922), (11948, 17241)]