156906990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{581137}}^1$

素因数の和:581153

約数の個数: 32

約数和(自身を含む): 418419360

約数和(自身を除く): 261512370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 581137, 1162274, 1743411, 2905685, 3486822, 5230233, 5811370, 8717055, 10460466, 15690699, 17434110, 26151165, 31381398, 52302330, 78453495, 156906990]

約数ペア:

[(1, 156906990), (2, 78453495), (3, 52302330), (5, 31381398), (6, 26151165), (9, 17434110), (10, 15690699), (15, 10460466), (18, 8717055), (27, 5811370), (30, 5230233), (45, 3486822), (54, 2905685), (90, 1743411), (135, 1162274), (270, 581137)]