164982248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{665251}}^1$

素因数の和:665288

約数の個数: 16

約数和(自身を含む): 319320960

約数和(自身を除く): 154338712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 665251, 1330502, 2661004, 5322008, 20622781, 41245562, 82491124, 164982248]

約数ペア:

[(1, 164982248), (2, 82491124), (4, 41245562), (8, 20622781), (31, 5322008), (62, 2661004), (124, 1330502), (248, 665251)]