210957968

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{78017}}^1$

素因数の和:78051

約数の個数: 30

約数和(自身を含む): 442596114

約数和(自身を除く): 231638146

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 78017, 156034, 312068, 624136, 1014221, 1248272, 2028442, 4056884, 8113768, 13184873, 16227536, 26369746, 52739492, 105478984, 210957968]

約数ペア:

[(1, 210957968), (2, 105478984), (4, 52739492), (8, 26369746), (13, 16227536), (16, 13184873), (26, 8113768), (52, 4056884), (104, 2028442), (169, 1248272), (208, 1014221), (338, 624136), (676, 312068), (1352, 156034), (2704, 78017)]