120380312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1157503}}^1$

素因数の和:1157522

約数の個数: 16

約数和(自身を含む): 243075840

約数和(自身を除く): 122695528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1157503, 2315006, 4630012, 9260024, 15047539, 30095078, 60190156, 120380312]

約数ペア:

[(1, 120380312), (2, 60190156), (4, 30095078), (8, 15047539), (13, 9260024), (26, 4630012), (52, 2315006), (104, 1157503)]