164017250

素因数分解:

$2^1\times 5^3\times {\mathrm{743}}^1\times {\mathrm{883}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 307801728

約数和(自身を除く): 143784478

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 743, 883, 1486, 1766, 3715, 4415, 7430, 8830, 18575, 22075, 37150, 44150, 92875, 110375, 185750, 220750, 656069, 1312138, 3280345, 6560690, 16401725, 32803450, 82008625, 164017250]

約数ペア:

[(1, 164017250), (2, 82008625), (5, 32803450), (10, 16401725), (25, 6560690), (50, 3280345), (125, 1312138), (250, 656069), (743, 220750), (883, 185750), (1486, 110375), (1766, 92875), (3715, 44150), (4415, 37150), (7430, 22075), (8830, 18575)]