156568328

素因数分解:

$2^3\times 7^2\times {\mathrm{399409}}^1$

素因数の和:399429

約数の個数: 24

約数和(自身を含む): 341495550

約数和(自身を除く): 184927222

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 399409, 798818, 1597636, 2795863, 3195272, 5591726, 11183452, 19571041, 22366904, 39142082, 78284164, 156568328]

約数ペア:

[(1, 156568328), (2, 78284164), (4, 39142082), (7, 22366904), (8, 19571041), (14, 11183452), (28, 5591726), (49, 3195272), (56, 2795863), (98, 1597636), (196, 798818), (392, 399409)]