202115206

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{1453}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 306003024

約数和(自身を除く): 103887818

約数列:

[1, 2, 157, 314, 443, 886, 1453, 2906, 69551, 139102, 228121, 456242, 643679, 1287358, 101057603, 202115206]

約数ペア:

[(1, 202115206), (2, 101057603), (157, 1287358), (314, 643679), (443, 456242), (886, 228121), (1453, 139102), (2906, 69551)]