157064258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 269846640

約数和(自身を除く): 112782382

約数列:

[1, 2, 13, 17, 26, 34, 221, 269, 442, 538, 1321, 2642, 3497, 4573, 6994, 9146, 17173, 22457, 34346, 44914, 59449, 118898, 291941, 355349, 583882, 710698, 4619537, 6040933, 9239074, 12081866, 78532129, 157064258]

約数ペア:

[(1, 157064258), (2, 78532129), (13, 12081866), (17, 9239074), (26, 6040933), (34, 4619537), (221, 710698), (269, 583882), (442, 355349), (538, 291941), (1321, 118898), (2642, 59449), (3497, 44914), (4573, 34346), (6994, 22457), (9146, 17173)]