156900874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 258325200

約数和(自身を除く): 101424326

約数列:

[1, 2, 13, 26, 101, 149, 202, 298, 401, 802, 1313, 1937, 2626, 3874, 5213, 10426, 15049, 30098, 40501, 59749, 81002, 119498, 195637, 391274, 526513, 776737, 1053026, 1553474, 6034649, 12069298, 78450437, 156900874]

約数ペア:

[(1, 156900874), (2, 78450437), (13, 12069298), (26, 6034649), (101, 1553474), (149, 1053026), (202, 776737), (298, 526513), (401, 391274), (802, 195637), (1313, 119498), (1937, 81002), (2626, 59749), (3874, 40501), (5213, 30098), (10426, 15049)]