205548838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10979}}^1$

素因数の和:11052

約数の個数: 32

約数和(自身を含む): 360495360

約数和(自身を除く): 154946522

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 9361, 10979, 18722, 21958, 120769, 241538, 252517, 406223, 505034, 812446, 2777687, 4468453, 5555374, 8936906, 9343129, 18686258, 102774419, 205548838]

約数ペア:

[(1, 205548838), (2, 102774419), (11, 18686258), (22, 9343129), (23, 8936906), (37, 5555374), (46, 4468453), (74, 2777687), (253, 812446), (407, 505034), (506, 406223), (814, 252517), (851, 241538), (1702, 120769), (9361, 21958), (10979, 18722)]