207935354

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 370016640

約数和(自身を除く): 162081286

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 209, 242, 418, 451, 779, 902, 1103, 1558, 2206, 2299, 4598, 4961, 8569, 9922, 12133, 17138, 20957, 24266, 41914, 45223, 90446, 94259, 133463, 188518, 230527, 266926, 461054, 497453, 859237, 994906, 1718474, 2535797, 5071594, 5471983, 9451607, 10943966, 18903214, 103967677, 207935354]

約数ペア:

[(1, 207935354), (2, 103967677), (11, 18903214), (19, 10943966), (22, 9451607), (38, 5471983), (41, 5071594), (82, 2535797), (121, 1718474), (209, 994906), (242, 859237), (418, 497453), (451, 461054), (779, 266926), (902, 230527), (1103, 188518), (1558, 133463), (2206, 94259), (2299, 90446), (4598, 45223), (4961, 41914), (8569, 24266), (9922, 20957), (12133, 17138)]