155204566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{190669}}^1$

素因数の和:190719

約数の個数: 16

約数和(自身を含む): 260836560

約数和(自身を除く): 105631994

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 190669, 381338, 2097359, 4194718, 7054753, 14109506, 77602283, 155204566]

約数ペア:

[(1, 155204566), (2, 77602283), (11, 14109506), (22, 7054753), (37, 4194718), (74, 2097359), (407, 381338), (814, 190669)]