188810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 345600

約数和(自身を除く): 156790

約数列:

[1, 2, 5, 10, 79, 158, 239, 395, 478, 790, 1195, 2390, 18881, 37762, 94405, 188810]

約数ペア:

[(1, 188810), (2, 94405), (5, 37762), (10, 18881), (79, 2390), (158, 1195), (239, 790), (395, 478)]