161984186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8641}}^1$

素因数の和:8766

約数の個数: 32

約数和(自身を含む): 301986048

約数和(自身を除く): 140001862

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 8641, 9373, 17282, 18746, 60487, 112333, 120974, 224666, 786331, 890023, 1572662, 1780046, 6230161, 11570299, 12460322, 23140598, 80992093, 161984186]

約数ペア:

[(1, 161984186), (2, 80992093), (7, 23140598), (13, 12460322), (14, 11570299), (26, 6230161), (91, 1780046), (103, 1572662), (182, 890023), (206, 786331), (721, 224666), (1339, 120974), (1442, 112333), (2678, 60487), (8641, 18746), (9373, 17282)]