102661456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{90371}}^1$

素因数の和:90450

約数の個数: 20

約数和(自身を含む): 201710304

約数和(自身を除く): 99048848

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 90371, 180742, 361484, 722968, 1445936, 6416341, 12832682, 25665364, 51330728, 102661456]

約数ペア:

[(1, 102661456), (2, 51330728), (4, 25665364), (8, 12832682), (16, 6416341), (71, 1445936), (142, 722968), (284, 361484), (568, 180742), (1136, 90371)]