207840628

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{3407}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 369863424

約数和(自身を除く): 162022796

約数列:

[1, 2, 4, 101, 151, 202, 302, 404, 604, 3407, 6814, 13628, 15251, 30502, 61004, 344107, 514457, 688214, 1028914, 1376428, 2057828, 51960157, 103920314, 207840628]

約数ペア:

[(1, 207840628), (2, 103920314), (4, 51960157), (101, 2057828), (151, 1376428), (202, 1028914), (302, 688214), (404, 514457), (604, 344107), (3407, 61004), (6814, 30502), (13628, 15251)]