118272016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 236899520

約数和(自身を除く): 118627504

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1648, 1669, 3338, 4429, 6676, 8858, 13352, 17716, 26704, 35432, 70864, 71767, 143534, 171907, 287068, 343814, 574136, 687628, 1148272, 1375256, 2750512, 7392001, 14784002, 29568004, 59136008, 118272016]

約数ペア:

[(1, 118272016), (2, 59136008), (4, 29568004), (8, 14784002), (16, 7392001), (43, 2750512), (86, 1375256), (103, 1148272), (172, 687628), (206, 574136), (344, 343814), (412, 287068), (688, 171907), (824, 143534), (1648, 71767), (1669, 70864), (3338, 35432), (4429, 26704), (6676, 17716), (8858, 13352)]