199577072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18701}}^1$

素因数の和:18761

約数の個数: 40

約数和(自身を含む): 417428640

約数和(自身を除く): 217851568

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 10672, 18701, 37402, 74804, 149608, 299216, 430123, 542329, 860246, 1084658, 1720492, 2169316, 3440984, 4338632, 6881968, 8677264, 12473567, 24947134, 49894268, 99788536, 199577072]

約数ペア:

[(1, 199577072), (2, 99788536), (4, 49894268), (8, 24947134), (16, 12473567), (23, 8677264), (29, 6881968), (46, 4338632), (58, 3440984), (92, 2169316), (116, 1720492), (184, 1084658), (232, 860246), (368, 542329), (464, 430123), (667, 299216), (1334, 149608), (2668, 74804), (5336, 37402), (10672, 18701)]