159978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 395136

約数和(自身を除く): 235158

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 293, 546, 586, 879, 1758, 2051, 3809, 4102, 6153, 7618, 11427, 12306, 22854, 26663, 53326, 79989, 159978]

約数ペア:

[(1, 159978), (2, 79989), (3, 53326), (6, 26663), (7, 22854), (13, 12306), (14, 11427), (21, 7618), (26, 6153), (39, 4102), (42, 3809), (78, 2051), (91, 1758), (182, 879), (273, 586), (293, 546)]