154717870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3301}}^1$

素因数の和:3460

約数の個数: 32

約数和(自身を含む): 287670240

約数和(自身を除く): 132952370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 3301, 4687, 6602, 9374, 16505, 23435, 33010, 46870, 141943, 283886, 359809, 709715, 719618, 1419430, 1799045, 3598090, 15471787, 30943574, 77358935, 154717870]

約数ペア:

[(1, 154717870), (2, 77358935), (5, 30943574), (10, 15471787), (43, 3598090), (86, 1799045), (109, 1419430), (215, 719618), (218, 709715), (430, 359809), (545, 283886), (1090, 141943), (3301, 46870), (4687, 33010), (6602, 23435), (9374, 16505)]