139893796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{172283}}^1$

素因数の和:172323

約数の個数: 24

約数和(自身を含む): 289437120

約数和(自身を除く): 149543324

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 172283, 344566, 689132, 1205981, 2411962, 4823924, 4996207, 9992414, 19984828, 34973449, 69946898, 139893796]

約数ペア:

[(1, 139893796), (2, 69946898), (4, 34973449), (7, 19984828), (14, 9992414), (28, 4996207), (29, 4823924), (58, 2411962), (116, 1205981), (203, 689132), (406, 344566), (812, 172283)]