201373168

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{4957}}^1$

素因数の和:7504

約数の個数: 20

約数和(自身を含む): 390392920

約数和(自身を除く): 189019752

約数列:

[1, 2, 4, 8, 16, 2539, 4957, 5078, 9914, 10156, 19828, 20312, 39656, 40624, 79312, 12585823, 25171646, 50343292, 100686584, 201373168]

約数ペア:

[(1, 201373168), (2, 100686584), (4, 50343292), (8, 25171646), (16, 12585823), (2539, 79312), (4957, 40624), (5078, 39656), (9914, 20312), (10156, 19828)]