159177100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20149}}^1$

素因数の和:20242

約数の個数: 36

約数和(自身を含む): 349804000

約数和(自身を除く): 190626900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 20149, 40298, 80596, 100745, 201490, 402980, 503725, 1007450, 1591771, 2014900, 3183542, 6367084, 7958855, 15917710, 31835420, 39794275, 79588550, 159177100]

約数ペア:

[(1, 159177100), (2, 79588550), (4, 39794275), (5, 31835420), (10, 15917710), (20, 7958855), (25, 6367084), (50, 3183542), (79, 2014900), (100, 1591771), (158, 1007450), (316, 503725), (395, 402980), (790, 201490), (1580, 100745), (1975, 80596), (3950, 40298), (7900, 20149)]