159296890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{388529}}^1$

素因数の和:388577

約数の個数: 16

約数和(自身を含む): 293728680

約数和(自身を除く): 134431790

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 388529, 777058, 1942645, 3885290, 15929689, 31859378, 79648445, 159296890]

約数ペア:

[(1, 159296890), (2, 79648445), (5, 31859378), (10, 15929689), (41, 3885290), (82, 1942645), (205, 777058), (410, 388529)]