201723396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 549662400

約数和(自身を除く): 347939004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 349, 588, 698, 983, 1047, 1396, 1966, 2094, 2443, 2949, 3932, 4188, 4886, 5898, 6881, 7329, 9772, 11796, 13762, 14658, 17101, 20643, 27524, 29316, 34202, 41286, 48167, 51303, 68404, 82572, 96334, 102606, 144501, 192668, 205212, 289002, 343067, 578004, 686134, 1029201, 1372268, 2058402, 2401469, 4116804, 4802938, 7204407, 9605876, 14408814, 16810283, 28817628, 33620566, 50430849, 67241132, 100861698, 201723396]

約数ペア:

[(1, 201723396), (2, 100861698), (3, 67241132), (4, 50430849), (6, 33620566), (7, 28817628), (12, 16810283), (14, 14408814), (21, 9605876), (28, 7204407), (42, 4802938), (49, 4116804), (84, 2401469), (98, 2058402), (147, 1372268), (196, 1029201), (294, 686134), (349, 578004), (588, 343067), (698, 289002), (983, 205212), (1047, 192668), (1396, 144501), (1966, 102606), (2094, 96334), (2443, 82572), (2949, 68404), (3932, 51303), (4188, 48167), (4886, 41286), (5898, 34202), (6881, 29316), (7329, 27524), (9772, 20643), (11796, 17101), (13762, 14658)]