158266504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 344448000

約数和(自身を除く): 186181496

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 103, 152, 206, 209, 412, 418, 824, 836, 919, 1133, 1672, 1838, 1957, 2266, 3676, 3914, 4532, 7352, 7828, 9064, 10109, 15656, 17461, 20218, 21527, 34922, 40436, 43054, 69844, 80872, 86108, 94657, 139688, 172216, 189314, 192071, 378628, 384142, 757256, 768284, 1041227, 1536568, 1798483, 2082454, 3596966, 4164908, 7193932, 8329816, 14387864, 19783313, 39566626, 79133252, 158266504]

約数ペア:

[(1, 158266504), (2, 79133252), (4, 39566626), (8, 19783313), (11, 14387864), (19, 8329816), (22, 7193932), (38, 4164908), (44, 3596966), (76, 2082454), (88, 1798483), (103, 1536568), (152, 1041227), (206, 768284), (209, 757256), (412, 384142), (418, 378628), (824, 192071), (836, 189314), (919, 172216), (1133, 139688), (1672, 94657), (1838, 86108), (1957, 80872), (2266, 69844), (3676, 43054), (3914, 40436), (4532, 34922), (7352, 21527), (7828, 20218), (9064, 17461), (10109, 15656)]