239291216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1229}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 476472480

約数和(自身を除く): 237181264

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 283, 344, 566, 688, 1132, 1229, 2264, 2458, 4528, 4916, 9832, 12169, 19664, 24338, 48676, 52847, 97352, 105694, 194704, 211388, 347807, 422776, 695614, 845552, 1391228, 2782456, 5564912, 14955701, 29911402, 59822804, 119645608, 239291216]

約数ペア:

[(1, 239291216), (2, 119645608), (4, 59822804), (8, 29911402), (16, 14955701), (43, 5564912), (86, 2782456), (172, 1391228), (283, 845552), (344, 695614), (566, 422776), (688, 347807), (1132, 211388), (1229, 194704), (2264, 105694), (2458, 97352), (4528, 52847), (4916, 48676), (9832, 24338), (12169, 19664)]