220756672

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{47251}}^1$

素因数の和:47336

約数の個数: 28

約数和(自身を含む): 444074296

約数和(自身を除く): 223317624

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 47251, 94502, 189004, 378008, 756016, 1512032, 3024064, 3449323, 6898646, 13797292, 27594584, 55189168, 110378336, 220756672]

約数ペア:

[(1, 220756672), (2, 110378336), (4, 55189168), (8, 27594584), (16, 13797292), (32, 6898646), (64, 3449323), (73, 3024064), (146, 1512032), (292, 756016), (584, 378008), (1168, 189004), (2336, 94502), (4672, 47251)]