161241366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{187927}}^1$

素因数の和:187956

約数の個数: 32

約数和(自身を含む): 378862848

約数和(自身を除く): 217621482

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 187927, 375854, 563781, 1127562, 2067197, 2443051, 4134394, 4886102, 6201591, 7329153, 12403182, 14658306, 26873561, 53747122, 80620683, 161241366]

約数ペア:

[(1, 161241366), (2, 80620683), (3, 53747122), (6, 26873561), (11, 14658306), (13, 12403182), (22, 7329153), (26, 6201591), (33, 4886102), (39, 4134394), (66, 2443051), (78, 2067197), (143, 1127562), (286, 563781), (429, 375854), (858, 187927)]