207404536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4463}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 402027840

約数和(自身を除く): 194623304

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 4463, 5809, 8926, 11618, 17852, 23236, 35704, 46472, 165131, 330262, 660524, 700691, 1321048, 1401382, 2802764, 5605528, 25925567, 51851134, 103702268, 207404536]

約数ペア:

[(1, 207404536), (2, 103702268), (4, 51851134), (8, 25925567), (37, 5605528), (74, 2802764), (148, 1401382), (157, 1321048), (296, 700691), (314, 660524), (628, 330262), (1256, 165131), (4463, 46472), (5809, 35704), (8926, 23236), (11618, 17852)]