289324886

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{12539}}^1$

素因数の和:12763

約数の個数: 16

約数和(自身を含む): 442411200

約数和(自身を除く): 153086314

約数列:

[1, 2, 83, 139, 166, 278, 11537, 12539, 23074, 25078, 1040737, 1742921, 2081474, 3485842, 144662443, 289324886]

約数ペア:

[(1, 289324886), (2, 144662443), (83, 3485842), (139, 2081474), (166, 1742921), (278, 1040737), (11537, 25078), (12539, 23074)]