145740674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{16453}}^1$

素因数の和:16601

約数の個数: 16

約数和(自身を含む): 225880512

約数和(自身を除く): 80139838

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 16453, 32906, 707479, 1414958, 1694659, 3389318, 72870337, 145740674]

約数ペア:

[(1, 145740674), (2, 72870337), (43, 3389318), (86, 1694659), (103, 1414958), (206, 707479), (4429, 32906), (8858, 16453)]