163136948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 320060160

約数和(自身を除く): 156923212

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 251, 377, 431, 502, 754, 862, 1004, 1508, 1724, 3263, 5603, 6526, 7279, 11206, 12499, 13052, 14558, 22412, 24998, 29116, 49996, 94627, 108181, 162487, 189254, 216362, 324974, 378508, 432724, 649948, 1406353, 2812706, 3137249, 5625412, 6274498, 12548996, 40784237, 81568474, 163136948]

約数ペア:

[(1, 163136948), (2, 81568474), (4, 40784237), (13, 12548996), (26, 6274498), (29, 5625412), (52, 3137249), (58, 2812706), (116, 1406353), (251, 649948), (377, 432724), (431, 378508), (502, 324974), (754, 216362), (862, 189254), (1004, 162487), (1508, 108181), (1724, 94627), (3263, 49996), (5603, 29116), (6526, 24998), (7279, 22412), (11206, 14558), (12499, 13052)]