205536136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1976309}}^1$

素因数の和:1976328

約数の個数: 16

約数和(自身を含む): 415025100

約数和(自身を除く): 209488964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1976309, 3952618, 7905236, 15810472, 25692017, 51384034, 102768068, 205536136]

約数ペア:

[(1, 205536136), (2, 102768068), (4, 51384034), (8, 25692017), (13, 15810472), (26, 7905236), (52, 3952618), (104, 1976309)]