168156618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4003729}}^1$

素因数の和:4003741

約数の個数: 16

約数和(自身を含む): 384358080

約数和(自身を除く): 216201462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4003729, 8007458, 12011187, 24022374, 28026103, 56052206, 84078309, 168156618]

約数ペア:

[(1, 168156618), (2, 84078309), (3, 56052206), (6, 28026103), (7, 24022374), (14, 12011187), (21, 8007458), (42, 4003729)]