198764522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{15497}}^1$

素因数の和:15574

約数の個数: 24

約数和(自身を含む): 333919908

約数和(自身を除く): 135155386

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 6413, 12826, 15497, 30994, 170467, 340934, 821341, 1642682, 1875137, 3750274, 9034751, 18069502, 99382261, 198764522]

約数ペア:

[(1, 198764522), (2, 99382261), (11, 18069502), (22, 9034751), (53, 3750274), (106, 1875137), (121, 1642682), (242, 821341), (583, 340934), (1166, 170467), (6413, 30994), (12826, 15497)]