199984884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1249}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 509880000

約数和(自身を除く): 309895116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1213, 1249, 2426, 2498, 3639, 3747, 4852, 4996, 7278, 7494, 13343, 13739, 14556, 14988, 26686, 27478, 40029, 41217, 53372, 54956, 80058, 82434, 160116, 164868, 1515037, 3030074, 4545111, 6060148, 9090222, 16665407, 18180444, 33330814, 49996221, 66661628, 99992442, 199984884]

約数ペア:

[(1, 199984884), (2, 99992442), (3, 66661628), (4, 49996221), (6, 33330814), (11, 18180444), (12, 16665407), (22, 9090222), (33, 6060148), (44, 4545111), (66, 3030074), (132, 1515037), (1213, 164868), (1249, 160116), (2426, 82434), (2498, 80058), (3639, 54956), (3747, 53372), (4852, 41217), (4996, 40029), (7278, 27478), (7494, 26686), (13343, 14988), (13739, 14556)]