158120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 367200

約数和(自身を除く): 209080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 67, 118, 134, 236, 268, 295, 335, 472, 536, 590, 670, 1180, 1340, 2360, 2680, 3953, 7906, 15812, 19765, 31624, 39530, 79060, 158120]

約数ペア:

[(1, 158120), (2, 79060), (4, 39530), (5, 31624), (8, 19765), (10, 15812), (20, 7906), (40, 3953), (59, 2680), (67, 2360), (118, 1340), (134, 1180), (236, 670), (268, 590), (295, 536), (335, 472)]