145978888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{10177}}^1$

素因数の和:10357

約数の個数: 32

約数和(自身を含む): 300454560

約数和(自身を除く): 154475672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 10177, 14344, 20354, 40708, 81416, 111947, 223894, 447788, 895576, 1658851, 3317702, 6635404, 13270808, 18247361, 36494722, 72989444, 145978888]

約数ペア:

[(1, 145978888), (2, 72989444), (4, 36494722), (8, 18247361), (11, 13270808), (22, 6635404), (44, 3317702), (88, 1658851), (163, 895576), (326, 447788), (652, 223894), (1304, 111947), (1793, 81416), (3586, 40708), (7172, 20354), (10177, 14344)]