196341776

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{21491}}^1$

素因数の和:22070

約数の個数: 20

約数和(自身を含む): 381096144

約数和(自身を除く): 184754368

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 21491, 42982, 85964, 171928, 343856, 12271361, 24542722, 49085444, 98170888, 196341776]

約数ペア:

[(1, 196341776), (2, 98170888), (4, 49085444), (8, 24542722), (16, 12271361), (571, 343856), (1142, 171928), (2284, 85964), (4568, 42982), (9136, 21491)]