154426456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3323}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 299359440

約数和(自身を除く): 144932984

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 3323, 5809, 6646, 11618, 13292, 23236, 26584, 46472, 122951, 245902, 491804, 521711, 983608, 1043422, 2086844, 4173688, 19303307, 38606614, 77213228, 154426456]

約数ペア:

[(1, 154426456), (2, 77213228), (4, 38606614), (8, 19303307), (37, 4173688), (74, 2086844), (148, 1043422), (157, 983608), (296, 521711), (314, 491804), (628, 245902), (1256, 122951), (3323, 46472), (5809, 26584), (6646, 23236), (11618, 13292)]