156665992

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{75611}}^1$

素因数の和:75661

約数の個数: 32

約数和(自身を含む): 344790720

約数和(自身を除く): 188124728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 75611, 151222, 302444, 529277, 604888, 1058554, 2117108, 2797607, 4234216, 5595214, 11190428, 19583249, 22380856, 39166498, 78332996, 156665992]

約数ペア:

[(1, 156665992), (2, 78332996), (4, 39166498), (7, 22380856), (8, 19583249), (14, 11190428), (28, 5595214), (37, 4234216), (56, 2797607), (74, 2117108), (148, 1058554), (259, 604888), (296, 529277), (518, 302444), (1036, 151222), (2072, 75611)]