205072574

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2657}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 363614400

約数和(自身を除く): 158541826

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 518, 1043, 2086, 2657, 5314, 5513, 11026, 18599, 37198, 38591, 77182, 98309, 196618, 395893, 688163, 791786, 1376326, 2771251, 5542502, 14648041, 29296082, 102536287, 205072574]

約数ペア:

[(1, 205072574), (2, 102536287), (7, 29296082), (14, 14648041), (37, 5542502), (74, 2771251), (149, 1376326), (259, 791786), (298, 688163), (518, 395893), (1043, 196618), (2086, 98309), (2657, 77182), (5314, 38591), (5513, 37198), (11026, 18599)]