129945978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{126653}}^1$

素因数の和:126683

約数の個数: 32

約数和(自身を含む): 303969600

約数和(自身を除く): 174023622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 126653, 253306, 379959, 759918, 1139877, 2279754, 2406407, 3419631, 4812814, 6839262, 7219221, 14438442, 21657663, 43315326, 64972989, 129945978]

約数ペア:

[(1, 129945978), (2, 64972989), (3, 43315326), (6, 21657663), (9, 14438442), (18, 7219221), (19, 6839262), (27, 4812814), (38, 3419631), (54, 2406407), (57, 2279754), (114, 1139877), (171, 759918), (342, 379959), (513, 253306), (1026, 126653)]