179690634

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{140603}}^1$

素因数の和:140682

約数の個数: 24

約数和(自身を含む): 394816032

約数和(自身を除く): 215125398

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 140603, 281206, 421809, 843618, 1265427, 2530854, 9982813, 19965626, 29948439, 59896878, 89845317, 179690634]

約数ペア:

[(1, 179690634), (2, 89845317), (3, 59896878), (6, 29948439), (9, 19965626), (18, 9982813), (71, 2530854), (142, 1265427), (213, 843618), (426, 421809), (639, 281206), (1278, 140603)]