201122948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 397488000

約数和(自身を除く): 196365052

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 337, 499, 598, 674, 998, 1196, 1348, 1996, 4381, 6487, 7751, 8762, 11477, 12974, 15502, 17524, 22954, 25948, 31004, 45908, 100763, 149201, 168163, 201526, 298402, 336326, 403052, 596804, 672652, 2186119, 3867749, 4372238, 7735498, 8744476, 15470996, 50280737, 100561474, 201122948]

約数ペア:

[(1, 201122948), (2, 100561474), (4, 50280737), (13, 15470996), (23, 8744476), (26, 7735498), (46, 4372238), (52, 3867749), (92, 2186119), (299, 672652), (337, 596804), (499, 403052), (598, 336326), (674, 298402), (998, 201526), (1196, 168163), (1348, 149201), (1996, 100763), (4381, 45908), (6487, 31004), (7751, 25948), (8762, 22954), (11477, 17524), (12974, 15502)]