131778378

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{252449}}^1$

素因数の和:252486

約数の個数: 24

約数和(自身を含む): 295366500

約数和(自身を除く): 163588122

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 252449, 504898, 757347, 1514694, 2272041, 4544082, 7321021, 14642042, 21963063, 43926126, 65889189, 131778378]

約数ペア:

[(1, 131778378), (2, 65889189), (3, 43926126), (6, 21963063), (9, 14642042), (18, 7321021), (29, 4544082), (58, 2272041), (87, 1514694), (174, 757347), (261, 504898), (522, 252449)]