142757110

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{22271}}^1$

素因数の和:22919

約数の個数: 16

約数和(自身を含む): 257375232

約数和(自身を除く): 114618122

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 22271, 44542, 111355, 222710, 14275711, 28551422, 71378555, 142757110]

約数ペア:

[(1, 142757110), (2, 71378555), (5, 28551422), (10, 14275711), (641, 222710), (1282, 111355), (3205, 44542), (6410, 22271)]