189363572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{4937}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 340682496

約数和(自身を除く): 151318924

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 892, 4937, 9589, 9874, 19178, 19748, 38356, 212291, 424582, 849164, 1100951, 2201902, 4403804, 47340893, 94681786, 189363572]

約数ペア:

[(1, 189363572), (2, 94681786), (4, 47340893), (43, 4403804), (86, 2201902), (172, 1100951), (223, 849164), (446, 424582), (892, 212291), (4937, 38356), (9589, 19748), (9874, 19178)]