131998014

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{52757}}^1$

素因数の和:52904

約数の個数: 24

約数和(自身を含む): 288058680

約数和(自身を除く): 156060666

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 52757, 105514, 158271, 316542, 474813, 949626, 7333223, 14666446, 21999669, 43999338, 65999007, 131998014]

約数ペア:

[(1, 131998014), (2, 65999007), (3, 43999338), (6, 21999669), (9, 14666446), (18, 7333223), (139, 949626), (278, 474813), (417, 316542), (834, 158271), (1251, 105514), (2502, 52757)]