156940285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{35149}}^1$

素因数の和:35220

約数の個数: 16

約数和(自身を含む): 202464000

約数和(自身を除く): 45523715

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 35149, 175745, 667831, 1652003, 3339155, 8260015, 31388057, 156940285]

約数ペア:

[(1, 156940285), (5, 31388057), (19, 8260015), (47, 3339155), (95, 1652003), (235, 667831), (893, 175745), (4465, 35149)]