188978192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{908549}}^1$

素因数の和:908570

約数の個数: 20

約数和(自身を含む): 394310700

約数和(自身を除く): 205332508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 908549, 1817098, 3634196, 7268392, 11811137, 14536784, 23622274, 47244548, 94489096, 188978192]

約数ペア:

[(1, 188978192), (2, 94489096), (4, 47244548), (8, 23622274), (13, 14536784), (16, 11811137), (26, 7268392), (52, 3634196), (104, 1817098), (208, 908549)]