247302138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{9473}}^1$

素因数の和:9726

約数の個数: 32

約数和(自身を含む): 522964800

約数和(自身を除く): 275662662

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 229, 458, 687, 1374, 4351, 8702, 9473, 13053, 18946, 26106, 28419, 56838, 179987, 359974, 539961, 1079922, 2169317, 4338634, 6507951, 13015902, 41217023, 82434046, 123651069, 247302138]

約数ペア:

[(1, 247302138), (2, 123651069), (3, 82434046), (6, 41217023), (19, 13015902), (38, 6507951), (57, 4338634), (114, 2169317), (229, 1079922), (458, 539961), (687, 359974), (1374, 179987), (4351, 56838), (8702, 28419), (9473, 26106), (13053, 18946)]