204748672

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{3911}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 408999600

約数和(自身を除く): 204250928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1636, 3272, 3911, 6544, 7822, 13088, 15644, 26176, 31288, 52352, 62576, 125152, 250304, 500608, 1599599, 3199198, 6398396, 12796792, 25593584, 51187168, 102374336, 204748672]

約数ペア:

[(1, 204748672), (2, 102374336), (4, 51187168), (8, 25593584), (16, 12796792), (32, 6398396), (64, 3199198), (128, 1599599), (409, 500608), (818, 250304), (1636, 125152), (3272, 62576), (3911, 52352), (6544, 31288), (7822, 26176), (13088, 15644)]