165038312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1213517}}^1$

素因数の和:1213540

約数の個数: 16

約数和(自身を含む): 327649860

約数和(自身を除く): 162611548

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1213517, 2427034, 4854068, 9708136, 20629789, 41259578, 82519156, 165038312]

約数ペア:

[(1, 165038312), (2, 82519156), (4, 41259578), (8, 20629789), (17, 9708136), (34, 4854068), (68, 2427034), (136, 1213517)]