205887356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^2\times {\mathrm{139}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 378760200

約数和(自身を除く): 172872844

約数列:

[1, 2, 4, 29, 58, 113, 116, 139, 226, 278, 452, 556, 3277, 4031, 6554, 8062, 12769, 13108, 15707, 16124, 25538, 31414, 51076, 62828, 370301, 455503, 740602, 911006, 1481204, 1774891, 1822012, 3549782, 7099564, 51471839, 102943678, 205887356]

約数ペア:

[(1, 205887356), (2, 102943678), (4, 51471839), (29, 7099564), (58, 3549782), (113, 1822012), (116, 1774891), (139, 1481204), (226, 911006), (278, 740602), (452, 455503), (556, 370301), (3277, 62828), (4031, 51076), (6554, 31414), (8062, 25538), (12769, 16124), (13108, 15707)]