88128688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{289897}}^1$

素因数の和:289924

約数の個数: 20

約数和(自身を含む): 179736760

約数和(自身を除く): 91608072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 289897, 579794, 1159588, 2319176, 4638352, 5508043, 11016086, 22032172, 44064344, 88128688]

約数ペア:

[(1, 88128688), (2, 44064344), (4, 22032172), (8, 11016086), (16, 5508043), (19, 4638352), (38, 2319176), (76, 1159588), (152, 579794), (304, 289897)]