130906356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1558409}}^1$

素因数の和:1558423

約数の個数: 24

約数和(自身を含む): 349083840

約数和(自身を除く): 218177484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1558409, 3116818, 4675227, 6233636, 9350454, 10908863, 18700908, 21817726, 32726589, 43635452, 65453178, 130906356]

約数ペア:

[(1, 130906356), (2, 65453178), (3, 43635452), (4, 32726589), (6, 21817726), (7, 18700908), (12, 10908863), (14, 9350454), (21, 6233636), (28, 4675227), (42, 3116818), (84, 1558409)]