157088734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{6427}}^1$

素因数の和:6552

約数の個数: 24

約数和(自身を含む): 261606744

約数和(自身を除く): 104518010

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 6427, 12221, 12854, 24442, 70697, 141394, 649127, 777667, 1298254, 1555334, 7140397, 14280794, 78544367, 157088734]

約数ペア:

[(1, 157088734), (2, 78544367), (11, 14280794), (22, 7140397), (101, 1555334), (121, 1298254), (202, 777667), (242, 649127), (1111, 141394), (2222, 70697), (6427, 24442), (12221, 12854)]