207320152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{2053}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 419262480

約数和(自身を除く): 211942328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 971, 1942, 2053, 3884, 4106, 7768, 8212, 12623, 16424, 25246, 26689, 50492, 53378, 100984, 106756, 213512, 1993463, 3986926, 7973852, 15947704, 25915019, 51830038, 103660076, 207320152]

約数ペア:

[(1, 207320152), (2, 103660076), (4, 51830038), (8, 25915019), (13, 15947704), (26, 7973852), (52, 3986926), (104, 1993463), (971, 213512), (1942, 106756), (2053, 100984), (3884, 53378), (4106, 50492), (7768, 26689), (8212, 25246), (12623, 16424)]