211672442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{18869}}^1$

素因数の和:19021

約数の個数: 16

約数和(自身を含む): 326073600

約数和(自身を除く): 114401158

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 18869, 37738, 1339699, 1490651, 2679398, 2981302, 105836221, 211672442]

約数ペア:

[(1, 211672442), (2, 105836221), (71, 2981302), (79, 2679398), (142, 1490651), (158, 1339699), (5609, 37738), (11218, 18869)]