198868048

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{39209}}^1$

素因数の和:39534

約数の個数: 20

約数和(自身を含む): 386532180

約数和(自身を除く): 187664132

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 39209, 78418, 156836, 313672, 627344, 12429253, 24858506, 49717012, 99434024, 198868048]

約数ペア:

[(1, 198868048), (2, 99434024), (4, 49717012), (8, 24858506), (16, 12429253), (317, 627344), (634, 313672), (1268, 156836), (2536, 78418), (5072, 39209)]