200021888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{142061}}^1$

素因数の和:142086

約数の個数: 32

約数和(自身を含む): 434709720

約数和(自身を除く): 234687832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 142061, 284122, 568244, 1136488, 1562671, 2272976, 3125342, 4545952, 6250684, 9091904, 12501368, 18183808, 25002736, 50005472, 100010944, 200021888]

約数ペア:

[(1, 200021888), (2, 100010944), (4, 50005472), (8, 25002736), (11, 18183808), (16, 12501368), (22, 9091904), (32, 6250684), (44, 4545952), (64, 3125342), (88, 2272976), (128, 1562671), (176, 1136488), (352, 568244), (704, 284122), (1408, 142061)]