128963718

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{183709}}^1$

素因数の和:183733

約数の個数: 32

約数和(自身を含む): 308632800

約数和(自身を除く): 179669082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 183709, 367418, 551127, 1102254, 1653381, 2388217, 3306762, 4776434, 4960143, 7164651, 9920286, 14329302, 21493953, 42987906, 64481859, 128963718]

約数ペア:

[(1, 128963718), (2, 64481859), (3, 42987906), (6, 21493953), (9, 14329302), (13, 9920286), (18, 7164651), (26, 4960143), (27, 4776434), (39, 3306762), (54, 2388217), (78, 1653381), (117, 1102254), (234, 551127), (351, 367418), (702, 183709)]