217178052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8697

約数の個数: 96

約数和(自身を含む): 650883072

約数和(自身を除く): 433705020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 3588, 4186, 6279, 8372, 8647, 12558, 17294, 25116, 25941, 34588, 51882, 60529, 103764, 112411, 121058, 181587, 198881, 224822, 242116, 337233, 363174, 397762, 449644, 596643, 674466, 726348, 786877, 795524, 1193286, 1348932, 1392167, 1573754, 2360631, 2386572, 2585453, 2784334, 3147508, 4176501, 4721262, 5170906, 5568668, 7756359, 8353002, 9442524, 10341812, 15512718, 16706004, 18098171, 31025436, 36196342, 54294513, 72392684, 108589026, 217178052]

約数ペア:

[(1, 217178052), (2, 108589026), (3, 72392684), (4, 54294513), (6, 36196342), (7, 31025436), (12, 18098171), (13, 16706004), (14, 15512718), (21, 10341812), (23, 9442524), (26, 8353002), (28, 7756359), (39, 5568668), (42, 5170906), (46, 4721262), (52, 4176501), (69, 3147508), (78, 2784334), (84, 2585453), (91, 2386572), (92, 2360631), (138, 1573754), (156, 1392167), (161, 1348932), (182, 1193286), (273, 795524), (276, 786877), (299, 726348), (322, 674466), (364, 596643), (483, 449644), (546, 397762), (598, 363174), (644, 337233), (897, 242116), (966, 224822), (1092, 198881), (1196, 181587), (1794, 121058), (1932, 112411), (2093, 103764), (3588, 60529), (4186, 51882), (6279, 34588), (8372, 25941), (8647, 25116), (12558, 17294)]