187426870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2909}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 358279200

約数和(自身を除く): 170852330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 379, 758, 1895, 2909, 3790, 5818, 6443, 12886, 14545, 29090, 32215, 49453, 64430, 98906, 247265, 494530, 1102511, 2205022, 5512555, 11025110, 18742687, 37485374, 93713435, 187426870]

約数ペア:

[(1, 187426870), (2, 93713435), (5, 37485374), (10, 18742687), (17, 11025110), (34, 5512555), (85, 2205022), (170, 1102511), (379, 494530), (758, 247265), (1895, 98906), (2909, 64430), (3790, 49453), (5818, 32215), (6443, 29090), (12886, 14545)]