178382230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1372171}}^1$

素因数の和:1372191

約数の個数: 16

約数和(自身を含む): 345787344

約数和(自身を除く): 167405114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1372171, 2744342, 6860855, 13721710, 17838223, 35676446, 89191115, 178382230]

約数ペア:

[(1, 178382230), (2, 89191115), (5, 35676446), (10, 17838223), (13, 13721710), (26, 6860855), (65, 2744342), (130, 1372171)]