123702618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42863}}^1$

素因数の和:42918

約数の個数: 32

約数和(自身を含む): 273643776

約数和(自身を除く): 149941158

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 42863, 85726, 128589, 257178, 557219, 1114438, 1585931, 1671657, 3171862, 3343314, 4757793, 9515586, 20617103, 41234206, 61851309, 123702618]

約数ペア:

[(1, 123702618), (2, 61851309), (3, 41234206), (6, 20617103), (13, 9515586), (26, 4757793), (37, 3343314), (39, 3171862), (74, 1671657), (78, 1585931), (111, 1114438), (222, 557219), (481, 257178), (962, 128589), (1443, 85726), (2886, 42863)]