205549072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 409473792

約数和(自身を除く): 203924720

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 431, 656, 727, 862, 1454, 1724, 2908, 3448, 5816, 6896, 11632, 17671, 29807, 35342, 59614, 70684, 119228, 141368, 238456, 282736, 313337, 476912, 626674, 1253348, 2506696, 5013392, 12846817, 25693634, 51387268, 102774536, 205549072]

約数ペア:

[(1, 205549072), (2, 102774536), (4, 51387268), (8, 25693634), (16, 12846817), (41, 5013392), (82, 2506696), (164, 1253348), (328, 626674), (431, 476912), (656, 313337), (727, 282736), (862, 238456), (1454, 141368), (1724, 119228), (2908, 70684), (3448, 59614), (5816, 35342), (6896, 29807), (11632, 17671)]