129611666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{22171}}^1$

素因数の和:22289

約数の個数: 16

約数和(自身を含む): 202208640

約数和(自身を除く): 72596974

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 22171, 44342, 820327, 1640654, 1751509, 3503018, 64805833, 129611666]

約数ペア:

[(1, 129611666), (2, 64805833), (37, 3503018), (74, 1751509), (79, 1640654), (158, 820327), (2923, 44342), (5846, 22171)]