217393434

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{145511}}^1$

素因数の和:145602

約数の個数: 24

約数和(自身を含む): 476697312

約数和(自身を除く): 259303878

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 145511, 291022, 436533, 873066, 1309599, 2619198, 12077413, 24154826, 36232239, 72464478, 108696717, 217393434]

約数ペア:

[(1, 217393434), (2, 108696717), (3, 72464478), (6, 36232239), (9, 24154826), (18, 12077413), (83, 2619198), (166, 1309599), (249, 873066), (498, 436533), (747, 291022), (1494, 145511)]