159137168660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{100719727}}^1$

素因数の和:100719815

約数の個数: 24

約数和(自身を含む): 338418286080

約数和(自身を除く): 179281117420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 100719727, 201439454, 402878908, 503598635, 1007197270, 2014394540, 7956858433, 15913716866, 31827433732, 39784292165, 79568584330, 159137168660]

約数ペア:

[(1, 159137168660), (2, 79568584330), (4, 39784292165), (5, 31827433732), (10, 15913716866), (20, 7956858433), (79, 2014394540), (158, 1007197270), (316, 503598635), (395, 402878908), (790, 201439454), (1580, 100719727)]