168997904

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{6899}}^1$

素因数の和:8438

約数の個数: 20

約数和(自身を含む): 327694800

約数和(自身を除く): 158696896

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 6899, 12248, 13798, 24496, 27596, 55192, 110384, 10562369, 21124738, 42249476, 84498952, 168997904]

約数ペア:

[(1, 168997904), (2, 84498952), (4, 42249476), (8, 21124738), (16, 10562369), (1531, 110384), (3062, 55192), (6124, 27596), (6899, 24496), (12248, 13798)]