210558448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{967}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 422512640

約数和(自身を除く): 211954192

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 439, 496, 878, 967, 1756, 1934, 3512, 3868, 7024, 7736, 13609, 15472, 27218, 29977, 54436, 59954, 108872, 119908, 217744, 239816, 424513, 479632, 849026, 1698052, 3396104, 6792208, 13159903, 26319806, 52639612, 105279224, 210558448]

約数ペア:

[(1, 210558448), (2, 105279224), (4, 52639612), (8, 26319806), (16, 13159903), (31, 6792208), (62, 3396104), (124, 1698052), (248, 849026), (439, 479632), (496, 424513), (878, 239816), (967, 217744), (1756, 119908), (1934, 108872), (3512, 59954), (3868, 54436), (7024, 29977), (7736, 27218), (13609, 15472)]