120198618

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{18917}}^1$

素因数の和:19278

約数の個数: 24

約数和(自身を含む): 261181908

約数和(自身を除く): 140983290

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 18917, 37834, 56751, 113502, 170253, 340506, 6677701, 13355402, 20033103, 40066206, 60099309, 120198618]

約数ペア:

[(1, 120198618), (2, 60099309), (3, 40066206), (6, 20033103), (9, 13355402), (18, 6677701), (353, 340506), (706, 170253), (1059, 113502), (2118, 56751), (3177, 37834), (6354, 18917)]