149304628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{42953}}^1$

素因数の和:43047

約数の個数: 24

約数和(自身を含む): 288650880

約数和(自身を除く): 139346252

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 42953, 85906, 171812, 472483, 944966, 1889932, 3393287, 6786574, 13573148, 37326157, 74652314, 149304628]

約数ペア:

[(1, 149304628), (2, 74652314), (4, 37326157), (11, 13573148), (22, 6786574), (44, 3393287), (79, 1889932), (158, 944966), (316, 472483), (869, 171812), (1738, 85906), (3476, 42953)]