203663230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 406296000

約数和(自身を除く): 202632770

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 109, 145, 170, 218, 290, 379, 493, 545, 758, 986, 1090, 1853, 1895, 2465, 3161, 3706, 3790, 4930, 6322, 6443, 9265, 10991, 12886, 15805, 18530, 21982, 31610, 32215, 41311, 53737, 54955, 64430, 82622, 107474, 109910, 186847, 206555, 268685, 373694, 413110, 537370, 702287, 934235, 1198019, 1404574, 1868470, 2396038, 3511435, 5990095, 7022870, 11980190, 20366323, 40732646, 101831615, 203663230]

約数ペア:

[(1, 203663230), (2, 101831615), (5, 40732646), (10, 20366323), (17, 11980190), (29, 7022870), (34, 5990095), (58, 3511435), (85, 2396038), (109, 1868470), (145, 1404574), (170, 1198019), (218, 934235), (290, 702287), (379, 537370), (493, 413110), (545, 373694), (758, 268685), (986, 206555), (1090, 186847), (1853, 109910), (1895, 107474), (2465, 82622), (3161, 64430), (3706, 54955), (3790, 53737), (4930, 41311), (6322, 32215), (6443, 31610), (9265, 21982), (10991, 18530), (12886, 15805)]