163977418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{102103}}^1$

素因数の和:102189

約数の個数: 16

約数和(自身を含む): 272005056

約数和(自身を除く): 108027638

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 102103, 204206, 1123133, 2246266, 7453519, 14907038, 81988709, 163977418]

約数ペア:

[(1, 163977418), (2, 81988709), (11, 14907038), (22, 7453519), (73, 2246266), (146, 1123133), (803, 204206), (1606, 102103)]