188369008

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{37139}}^1$

素因数の和:37464

約数の個数: 20

約数和(自身を含む): 366126120

約数和(自身を除く): 177757112

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 37139, 74278, 148556, 297112, 594224, 11773063, 23546126, 47092252, 94184504, 188369008]

約数ペア:

[(1, 188369008), (2, 94184504), (4, 47092252), (8, 23546126), (16, 11773063), (317, 594224), (634, 297112), (1268, 148556), (2536, 74278), (5072, 37139)]