160201220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{276209}}^1$

素因数の和:276247

約数の個数: 24

約数和(自身を含む): 348024600

約数和(自身を除く): 187823380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 276209, 552418, 1104836, 1381045, 2762090, 5524180, 8010061, 16020122, 32040244, 40050305, 80100610, 160201220]

約数ペア:

[(1, 160201220), (2, 80100610), (4, 40050305), (5, 32040244), (10, 16020122), (20, 8010061), (29, 5524180), (58, 2762090), (116, 1381045), (145, 1104836), (290, 552418), (580, 276209)]