201990311426

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{3786703}}^1$

素因数の和:3787033

約数の個数: 16

約数和(自身を含む): 306723024000

約数和(自身を除く): 104732712574

約数列:

[1, 2, 149, 179, 298, 358, 26671, 53342, 3786703, 7573406, 564218747, 677819837, 1128437494, 1355639674, 100995155713, 201990311426]

約数ペア:

[(1, 201990311426), (2, 100995155713), (149, 1355639674), (179, 1128437494), (298, 677819837), (358, 564218747), (26671, 7573406), (53342, 3786703)]