145915294

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{2801}}^1$

素因数の和:2932

約数の個数: 24

約数和(自身を含む): 254399184

約数和(自身を除く): 108483890

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2801, 3721, 5602, 7442, 19607, 26047, 39214, 52094, 170861, 341722, 1196027, 2392054, 10422521, 20845042, 72957647, 145915294]

約数ペア:

[(1, 145915294), (2, 72957647), (7, 20845042), (14, 10422521), (61, 2392054), (122, 1196027), (427, 341722), (854, 170861), (2801, 52094), (3721, 39214), (5602, 26047), (7442, 19607)]