164393838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1304713}}^1$

素因数の和:1304728

約数の個数: 24

約数和(自身を含む): 407070768

約数和(自身を除く): 242676930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1304713, 2609426, 3914139, 7828278, 9132991, 11742417, 18265982, 23484834, 27398973, 54797946, 82196919, 164393838]

約数ペア:

[(1, 164393838), (2, 82196919), (3, 54797946), (6, 27398973), (7, 23484834), (9, 18265982), (14, 11742417), (18, 9132991), (21, 7828278), (42, 3914139), (63, 2609426), (126, 1304713)]