156937976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1509019}}^1$

素因数の和:1509038

約数の個数: 16

約数和(自身を含む): 316894200

約数和(自身を除く): 159956224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1509019, 3018038, 6036076, 12072152, 19617247, 39234494, 78468988, 156937976]

約数ペア:

[(1, 156937976), (2, 78468988), (4, 39234494), (8, 19617247), (13, 12072152), (26, 6036076), (52, 3018038), (104, 1509019)]