204417812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 363959232

約数和(自身を除く): 159541420

約数列:

[1, 2, 4, 73, 146, 292, 311, 622, 1244, 2251, 4502, 9004, 22703, 45406, 90812, 164323, 328646, 657292, 700061, 1400122, 2800244, 51104453, 102208906, 204417812]

約数ペア:

[(1, 204417812), (2, 102208906), (4, 51104453), (73, 2800244), (146, 1400122), (292, 700061), (311, 657292), (622, 328646), (1244, 164323), (2251, 90812), (4502, 45406), (9004, 22703)]