254139104

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{111857}}^1$

素因数の和:111938

約数の個数: 24

約数和(自身を含む): 507387888

約数和(自身を除く): 253248784

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 111857, 223714, 447428, 894856, 1789712, 3579424, 7941847, 15883694, 31767388, 63534776, 127069552, 254139104]

約数ペア:

[(1, 254139104), (2, 127069552), (4, 63534776), (8, 31767388), (16, 15883694), (32, 7941847), (71, 3579424), (142, 1789712), (284, 894856), (568, 447428), (1136, 223714), (2272, 111857)]