138904974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2143}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 325433472

約数和(自身を除く): 186528498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 2143, 2493, 3601, 4286, 4986, 6429, 7202, 10803, 12858, 19287, 21606, 27859, 32409, 38574, 55718, 64818, 83577, 167154, 250731, 501462, 593611, 1187222, 1780833, 3561666, 5342499, 7716943, 10684998, 15433886, 23150829, 46301658, 69452487, 138904974]

約数ペア:

[(1, 138904974), (2, 69452487), (3, 46301658), (6, 23150829), (9, 15433886), (13, 10684998), (18, 7716943), (26, 5342499), (39, 3561666), (78, 1780833), (117, 1187222), (234, 593611), (277, 501462), (554, 250731), (831, 167154), (1662, 83577), (2143, 64818), (2493, 55718), (3601, 38574), (4286, 32409), (4986, 27859), (6429, 21606), (7202, 19287), (10803, 12858)]