197139826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{45403}}^1$

素因数の和:45585

約数の個数: 16

約数和(自身を含む): 320370624

約数和(自身を除く): 123230798

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 45403, 90806, 590239, 1180478, 7582301, 15164602, 98569913, 197139826]

約数ペア:

[(1, 197139826), (2, 98569913), (13, 15164602), (26, 7582301), (167, 1180478), (334, 590239), (2171, 90806), (4342, 45403)]