135104528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{649541}}^1$

素因数の和:649562

約数の個数: 20

約数和(自身を含む): 281901228

約数和(自身を除く): 146796700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 649541, 1299082, 2598164, 5196328, 8444033, 10392656, 16888066, 33776132, 67552264, 135104528]

約数ペア:

[(1, 135104528), (2, 67552264), (4, 33776132), (8, 16888066), (13, 10392656), (16, 8444033), (26, 5196328), (52, 2598164), (104, 1299082), (208, 649541)]