201512072

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{130513}}^1$

素因数の和:130712

約数の個数: 16

約数和(自身を含む): 379795740

約数和(自身を除く): 178283668

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 130513, 261026, 522052, 1044104, 25189009, 50378018, 100756036, 201512072]

約数ペア:

[(1, 201512072), (2, 100756036), (4, 50378018), (8, 25189009), (193, 1044104), (386, 522052), (772, 261026), (1544, 130513)]