123994188

素因数分解:

$2^2\times 3^2\times {\mathrm{857}}^1\times {\mathrm{4019}}^1$

素因数の和:4886

約数の個数: 36

約数和(自身を含む): 313873560

約数和(自身を除く): 189879372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857, 1714, 2571, 3428, 4019, 5142, 7713, 8038, 10284, 12057, 15426, 16076, 24114, 30852, 36171, 48228, 72342, 144684, 3444283, 6888566, 10332849, 13777132, 20665698, 30998547, 41331396, 61997094, 123994188]

約数ペア:

[(1, 123994188), (2, 61997094), (3, 41331396), (4, 30998547), (6, 20665698), (9, 13777132), (12, 10332849), (18, 6888566), (36, 3444283), (857, 144684), (1714, 72342), (2571, 48228), (3428, 36171), (4019, 30852), (5142, 24114), (7713, 16076), (8038, 15426), (10284, 12057)]