139866116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21179}}^1$

素因数の和:21323

約数の個数: 24

約数和(自身を含む): 265681920

約数和(自身を除く): 125815804

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 21179, 42358, 84716, 275327, 550654, 1101308, 2689733, 5379466, 10758932, 34966529, 69933058, 139866116]

約数ペア:

[(1, 139866116), (2, 69933058), (4, 34966529), (13, 10758932), (26, 5379466), (52, 2689733), (127, 1101308), (254, 550654), (508, 275327), (1651, 84716), (3302, 42358), (6604, 21179)]