207758912

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{7937}}^1$

素因数の和:8358

約数の個数: 28

約数和(自身を含む): 413331660

約数和(自身を除く): 205572748

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 3272, 6544, 7937, 13088, 15874, 26176, 31748, 63496, 126992, 253984, 507968, 3246233, 6492466, 12984932, 25969864, 51939728, 103879456, 207758912]

約数ペア:

[(1, 207758912), (2, 103879456), (4, 51939728), (8, 25969864), (16, 12984932), (32, 6492466), (64, 3246233), (409, 507968), (818, 253984), (1636, 126992), (3272, 63496), (6544, 31748), (7937, 26176), (13088, 15874)]