212181569296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1538261}}^1$

素因数の和:1538539

約数の個数: 40

約数和(自身を含む): 424024996824

約数和(自身を除く): 211843427528

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 233, 296, 466, 592, 932, 1864, 3728, 8621, 17242, 34484, 68968, 137936, 1538261, 3076522, 6153044, 12306088, 24612176, 56915657, 113831314, 227662628, 358414813, 455325256, 716829626, 910650512, 1433659252, 2867318504, 5734637008, 13261348081, 26522696162, 53045392324, 106090784648, 212181569296]

約数ペア:

[(1, 212181569296), (2, 106090784648), (4, 53045392324), (8, 26522696162), (16, 13261348081), (37, 5734637008), (74, 2867318504), (148, 1433659252), (233, 910650512), (296, 716829626), (466, 455325256), (592, 358414813), (932, 227662628), (1864, 113831314), (3728, 56915657), (8621, 24612176), (17242, 12306088), (34484, 6153044), (68968, 3076522), (137936, 1538261)]