188928928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{137303}}^1$

素因数の和:137356

約数の個数: 24

約数和(自身を含む): 380606688

約数和(自身を除く): 191677760

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 137303, 274606, 549212, 1098424, 2196848, 4393696, 5904029, 11808058, 23616116, 47232232, 94464464, 188928928]

約数ペア:

[(1, 188928928), (2, 94464464), (4, 47232232), (8, 23616116), (16, 11808058), (32, 5904029), (43, 4393696), (86, 2196848), (172, 1098424), (344, 549212), (688, 274606), (1376, 137303)]