123678906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6029}}^1$

素因数の和:6310

約数の個数: 32

約数和(自身を含む): 267442560

約数和(自身を除く): 143763654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6029, 6838, 10257, 12058, 18087, 20514, 36174, 78377, 156754, 235131, 470262, 1585627, 3171254, 4756881, 9513762, 20613151, 41226302, 61839453, 123678906]

約数ペア:

[(1, 123678906), (2, 61839453), (3, 41226302), (6, 20613151), (13, 9513762), (26, 4756881), (39, 3171254), (78, 1585627), (263, 470262), (526, 235131), (789, 156754), (1578, 78377), (3419, 36174), (6029, 20514), (6838, 18087), (10257, 12058)]