158358412

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{2729}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 282063600

約数和(自身を除く): 123705188

約数列:

[1, 2, 4, 89, 163, 178, 326, 356, 652, 2729, 5458, 10916, 14507, 29014, 58028, 242881, 444827, 485762, 889654, 971524, 1779308, 39589603, 79179206, 158358412]

約数ペア:

[(1, 158358412), (2, 79179206), (4, 39589603), (89, 1779308), (163, 971524), (178, 889654), (326, 485762), (356, 444827), (652, 242881), (2729, 58028), (5458, 29014), (10916, 14507)]