208037072

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{54403}}^1$

素因数の和:54650

約数の個数: 20

約数和(自身を含む): 404765760

約数和(自身を除く): 196728688

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 54403, 108806, 217612, 435224, 870448, 13002317, 26004634, 52009268, 104018536, 208037072]

約数ペア:

[(1, 208037072), (2, 104018536), (4, 52009268), (8, 26004634), (16, 13002317), (239, 870448), (478, 435224), (956, 217612), (1912, 108806), (3824, 54403)]