144699620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{556537}}^1$

素因数の和:556559

約数の個数: 24

約数和(自身を含む): 327244344

約数和(自身を除く): 182544724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 556537, 1113074, 2226148, 2782685, 5565370, 7234981, 11130740, 14469962, 28939924, 36174905, 72349810, 144699620]

約数ペア:

[(1, 144699620), (2, 72349810), (4, 36174905), (5, 28939924), (10, 14469962), (13, 11130740), (20, 7234981), (26, 5565370), (52, 2782685), (65, 2226148), (130, 1113074), (260, 556537)]