158097320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39133}}^1$

素因数の和:39245

約数の個数: 32

約数和(自身を含む): 359250120

約数和(自身を除く): 201152800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 39133, 78266, 156532, 195665, 313064, 391330, 782660, 1565320, 3952433, 7904866, 15809732, 19762165, 31619464, 39524330, 79048660, 158097320]

約数ペア:

[(1, 158097320), (2, 79048660), (4, 39524330), (5, 31619464), (8, 19762165), (10, 15809732), (20, 7904866), (40, 3952433), (101, 1565320), (202, 782660), (404, 391330), (505, 313064), (808, 195665), (1010, 156532), (2020, 78266), (4040, 39133)]