190225904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20393}}^1$

素因数の和:20465

約数の個数: 40

約数和(自身を含む): 409674672

約数和(自身を除く): 219448768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 20393, 40786, 81572, 163144, 224323, 326288, 448646, 897292, 1080829, 1794584, 2161658, 3589168, 4323316, 8646632, 11889119, 17293264, 23778238, 47556476, 95112952, 190225904]

約数ペア:

[(1, 190225904), (2, 95112952), (4, 47556476), (8, 23778238), (11, 17293264), (16, 11889119), (22, 8646632), (44, 4323316), (53, 3589168), (88, 2161658), (106, 1794584), (176, 1080829), (212, 897292), (424, 448646), (583, 326288), (848, 224323), (1166, 163144), (2332, 81572), (4664, 40786), (9328, 20393)]