201490618

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{14731}}^1$

素因数の和:15717

約数の個数: 16

約数和(自身を含む): 345789504

約数和(自身を除く): 144298886

約数列:

[1, 2, 7, 14, 977, 1954, 6839, 13678, 14731, 29462, 103117, 206234, 14392187, 28784374, 100745309, 201490618]

約数ペア:

[(1, 201490618), (2, 100745309), (7, 28784374), (14, 14392187), (977, 206234), (1954, 103117), (6839, 29462), (13678, 14731)]