221544978224

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127032671}}^1$

素因数の和:127032788

約数の個数: 20

約数和(自身を含む): 433181411520

約数和(自身を除く): 211636433296

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 127032671, 254065342, 508130684, 1016261368, 2032522736, 13846561139, 27693122278, 55386244556, 110772489112, 221544978224]

約数ペア:

[(1, 221544978224), (2, 110772489112), (4, 55386244556), (8, 27693122278), (16, 13846561139), (109, 2032522736), (218, 1016261368), (436, 508130684), (872, 254065342), (1744, 127032671)]