189699690008

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{21228703}}^1$

素因数の和:21229826

約数の個数: 16

約数和(自身を含む): 356005366080

約数和(自身を除く): 166305676072

約数列:

[1, 2, 4, 8, 1117, 2234, 4468, 8936, 21228703, 42457406, 84914812, 169829624, 23712461251, 47424922502, 94849845004, 189699690008]

約数ペア:

[(1, 189699690008), (2, 94849845004), (4, 47424922502), (8, 23712461251), (1117, 169829624), (2234, 84914812), (4468, 42457406), (8936, 21228703)]