157281566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 259580160

約数和(自身を除く): 102298594

約数列:

[1, 2, 13, 26, 73, 146, 173, 346, 479, 949, 958, 1898, 2249, 4498, 6227, 12454, 12629, 25258, 34967, 69934, 82867, 164177, 165734, 328354, 454571, 909142, 1077271, 2154542, 6049291, 12098582, 78640783, 157281566]

約数ペア:

[(1, 157281566), (2, 78640783), (13, 12098582), (26, 6049291), (73, 2154542), (146, 1077271), (173, 909142), (346, 454571), (479, 328354), (949, 165734), (958, 164177), (1898, 82867), (2249, 69934), (4498, 34967), (6227, 25258), (12454, 12629)]