198234198

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 446125680

約数和(自身を除く): 247891482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 307, 522, 614, 921, 1237, 1842, 2474, 2763, 3711, 5526, 7422, 8903, 11133, 17806, 22266, 26709, 35873, 53418, 71746, 80127, 107619, 160254, 215238, 322857, 379759, 645714, 759518, 1139277, 2278554, 3417831, 6835662, 11013011, 22026022, 33039033, 66078066, 99117099, 198234198]

約数ペア:

[(1, 198234198), (2, 99117099), (3, 66078066), (6, 33039033), (9, 22026022), (18, 11013011), (29, 6835662), (58, 3417831), (87, 2278554), (174, 1139277), (261, 759518), (307, 645714), (522, 379759), (614, 322857), (921, 215238), (1237, 160254), (1842, 107619), (2474, 80127), (2763, 71746), (3711, 53418), (5526, 35873), (7422, 26709), (8903, 22266), (11133, 17806)]