206735352016

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{632977}}^1$

素因数の和:633271

約数の個数: 40

約数和(自身を含む): 406181982600

約数和(自身を除く): 199446630584

約数列:

[1, 2, 4, 8, 16, 137, 149, 274, 298, 548, 596, 1096, 1192, 2192, 2384, 20413, 40826, 81652, 163304, 326608, 632977, 1265954, 2531908, 5063816, 10127632, 86717849, 94313573, 173435698, 188627146, 346871396, 377254292, 693742792, 754508584, 1387485584, 1509017168, 12920959501, 25841919002, 51683838004, 103367676008, 206735352016]

約数ペア:

[(1, 206735352016), (2, 103367676008), (4, 51683838004), (8, 25841919002), (16, 12920959501), (137, 1509017168), (149, 1387485584), (274, 754508584), (298, 693742792), (548, 377254292), (596, 346871396), (1096, 188627146), (1192, 173435698), (2192, 94313573), (2384, 86717849), (20413, 10127632), (40826, 5063816), (81652, 2531908), (163304, 1265954), (326608, 632977)]