205959182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3905

約数の個数: 48

約数和(自身を含む): 387310896

約数和(自身を除く): 181351714

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 1573, 2057, 2431, 3146, 3851, 4114, 4862, 7702, 26741, 42361, 50063, 53482, 65467, 84722, 100126, 130934, 465971, 550693, 720137, 851071, 931942, 1101386, 1440274, 1702142, 6057623, 7921507, 9361781, 12115246, 15843014, 18723562, 102979591, 205959182]

約数ペア:

[(1, 205959182), (2, 102979591), (11, 18723562), (13, 15843014), (17, 12115246), (22, 9361781), (26, 7921507), (34, 6057623), (121, 1702142), (143, 1440274), (187, 1101386), (221, 931942), (242, 851071), (286, 720137), (374, 550693), (442, 465971), (1573, 130934), (2057, 100126), (2431, 84722), (3146, 65467), (3851, 53482), (4114, 50063), (4862, 42361), (7702, 26741)]