120154268

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{177743}}^1$

素因数の和:177773

約数の個数: 18

約数和(自身を含む): 227690064

約数和(自身を除く): 107535796

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 177743, 355486, 710972, 2310659, 4621318, 9242636, 30038567, 60077134, 120154268]

約数ペア:

[(1, 120154268), (2, 60077134), (4, 30038567), (13, 9242636), (26, 4621318), (52, 2310659), (169, 710972), (338, 355486), (676, 177743)]