148615870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67247}}^1$

素因数の和:67284

約数の個数: 32

約数和(自身を含む): 305036928

約数和(自身を除く): 156421058

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 67247, 134494, 336235, 672470, 874211, 1143199, 1748422, 2286398, 4371055, 5715995, 8742110, 11431990, 14861587, 29723174, 74307935, 148615870]

約数ペア:

[(1, 148615870), (2, 74307935), (5, 29723174), (10, 14861587), (13, 11431990), (17, 8742110), (26, 5715995), (34, 4371055), (65, 2286398), (85, 1748422), (130, 1143199), (170, 874211), (221, 672470), (442, 336235), (1105, 134494), (2210, 67247)]