207557834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 359036160

約数和(自身を除く): 151478326

約数列:

[1, 2, 11, 22, 31, 62, 73, 121, 146, 242, 341, 379, 682, 758, 803, 1606, 2263, 3751, 4169, 4526, 7502, 8338, 8833, 11749, 17666, 23498, 24893, 27667, 45859, 49786, 55334, 91718, 129239, 258478, 273823, 304337, 547646, 608674, 857677, 1421629, 1715354, 2843258, 3347707, 6695414, 9434447, 18868894, 103778917, 207557834]

約数ペア:

[(1, 207557834), (2, 103778917), (11, 18868894), (22, 9434447), (31, 6695414), (62, 3347707), (73, 2843258), (121, 1715354), (146, 1421629), (242, 857677), (341, 608674), (379, 547646), (682, 304337), (758, 273823), (803, 258478), (1606, 129239), (2263, 91718), (3751, 55334), (4169, 49786), (4526, 45859), (7502, 27667), (8338, 24893), (8833, 23498), (11749, 17666)]