130835518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{66821}}^1$

素因数の和:66923

約数の個数: 16

約数和(自身を含む): 216503280

約数和(自身を除く): 85667762

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 66821, 133642, 735031, 1470062, 5947069, 11894138, 65417759, 130835518]

約数ペア:

[(1, 130835518), (2, 65417759), (11, 11894138), (22, 5947069), (89, 1470062), (178, 735031), (979, 133642), (1958, 66821)]