131569688

素因数分解:

$2^3\times {\mathrm{163}}^2\times {\mathrm{619}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 248616900

約数和(自身を除く): 117047212

約数列:

[1, 2, 4, 8, 163, 326, 619, 652, 1238, 1304, 2476, 4952, 26569, 53138, 100897, 106276, 201794, 212552, 403588, 807176, 16446211, 32892422, 65784844, 131569688]

約数ペア:

[(1, 131569688), (2, 65784844), (4, 32892422), (8, 16446211), (163, 807176), (326, 403588), (619, 212552), (652, 201794), (1238, 106276), (1304, 100897), (2476, 53138), (4952, 26569)]