206870846

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23197}}^1$

素因数の和:23233

約数の個数: 32

約数和(自身を含む): 389726400

約数和(自身を除く): 182855554

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 23197, 46394, 162379, 301561, 324758, 603122, 1136653, 2110927, 2273306, 4221854, 7956571, 14776489, 15913142, 29552978, 103435423, 206870846]

約数ペア:

[(1, 206870846), (2, 103435423), (7, 29552978), (13, 15913142), (14, 14776489), (26, 7956571), (49, 4221854), (91, 2273306), (98, 2110927), (182, 1136653), (343, 603122), (637, 324758), (686, 301561), (1274, 162379), (4459, 46394), (8918, 23197)]