131520662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23311}}^1$

素因数の和:23364

約数の個数: 32

約数和(自身を含む): 250650624

約数和(自身を除く): 119129962

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 23311, 46622, 163177, 303043, 326354, 606086, 722641, 1445282, 2121301, 4242602, 5058487, 9394333, 10116974, 18788666, 65760331, 131520662]

約数ペア:

[(1, 131520662), (2, 65760331), (7, 18788666), (13, 10116974), (14, 9394333), (26, 5058487), (31, 4242602), (62, 2121301), (91, 1445282), (182, 722641), (217, 606086), (403, 326354), (434, 303043), (806, 163177), (2821, 46622), (5642, 23311)]