152238160

素因数分解:

$2^4\times 5^1\times {\mathrm{1902977}}^1$

素因数の和:1902990

約数の個数: 20

約数和(自身を含む): 353953908

約数和(自身を除く): 201715748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1902977, 3805954, 7611908, 9514885, 15223816, 19029770, 30447632, 38059540, 76119080, 152238160]

約数ペア:

[(1, 152238160), (2, 76119080), (4, 38059540), (5, 30447632), (8, 19029770), (10, 15223816), (16, 9514885), (20, 7611908), (40, 3805954), (80, 1902977)]