80402192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{386549}}^1$

素因数の和:386570

約数の個数: 20

約数和(自身を含む): 167762700

約数和(自身を除く): 87360508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 386549, 773098, 1546196, 3092392, 5025137, 6184784, 10050274, 20100548, 40201096, 80402192]

約数ペア:

[(1, 80402192), (2, 40201096), (4, 20100548), (8, 10050274), (13, 6184784), (16, 5025137), (26, 3092392), (52, 1546196), (104, 773098), (208, 386549)]