187830790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157841}}^1$

素因数の和:157872

約数の個数: 32

約数和(自身を含む): 409126464

約数和(自身を除く): 221295674

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 157841, 315682, 789205, 1104887, 1578410, 2209774, 2683297, 5366594, 5524435, 11048870, 13416485, 18783079, 26832970, 37566158, 93915395, 187830790]

約数ペア:

[(1, 187830790), (2, 93915395), (5, 37566158), (7, 26832970), (10, 18783079), (14, 13416485), (17, 11048870), (34, 5524435), (35, 5366594), (70, 2683297), (85, 2209774), (119, 1578410), (170, 1104887), (238, 789205), (595, 315682), (1190, 157841)]