297617138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7333}}^1$

素因数の和:7578

約数の個数: 32

約数和(自身を含む): 551986176

約数和(自身を除く): 254369038

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1561, 2899, 3122, 5798, 7333, 14666, 20293, 40586, 51331, 95329, 102662, 190658, 667303, 1334606, 1635259, 3270518, 11446813, 21258367, 22893626, 42516734, 148808569, 297617138]

約数ペア:

[(1, 297617138), (2, 148808569), (7, 42516734), (13, 22893626), (14, 21258367), (26, 11446813), (91, 3270518), (182, 1635259), (223, 1334606), (446, 667303), (1561, 190658), (2899, 102662), (3122, 95329), (5798, 51331), (7333, 40586), (14666, 20293)]