131607816

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{148207}}^1$

素因数の和:148253

約数の個数: 32

約数和(自身を含む): 337914240

約数和(自身を除く): 206306424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 148207, 296414, 444621, 592828, 889242, 1185656, 1778484, 3556968, 5483659, 10967318, 16450977, 21934636, 32901954, 43869272, 65803908, 131607816]

約数ペア:

[(1, 131607816), (2, 65803908), (3, 43869272), (4, 32901954), (6, 21934636), (8, 16450977), (12, 10967318), (24, 5483659), (37, 3556968), (74, 1778484), (111, 1185656), (148, 889242), (222, 592828), (296, 444621), (444, 296414), (888, 148207)]