209728

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 28

約数和(自身を含む): 434340

約数和(自身を除く): 224612

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 113, 116, 226, 232, 452, 464, 904, 928, 1808, 1856, 3277, 3616, 6554, 7232, 13108, 26216, 52432, 104864, 209728]

約数ペア:

[(1, 209728), (2, 104864), (4, 52432), (8, 26216), (16, 13108), (29, 7232), (32, 6554), (58, 3616), (64, 3277), (113, 1856), (116, 1808), (226, 928), (232, 904), (452, 464)]