163950928

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{144323}}^1$

素因数の和:144402

約数の個数: 20

約数和(自身を含む): 322131168

約数和(自身を除く): 158180240

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 144323, 288646, 577292, 1154584, 2309168, 10246933, 20493866, 40987732, 81975464, 163950928]

約数ペア:

[(1, 163950928), (2, 81975464), (4, 40987732), (8, 20493866), (16, 10246933), (71, 2309168), (142, 1154584), (284, 577292), (568, 288646), (1136, 144323)]