199480246

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3533}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 354530880

約数和(自身を除く): 155050634

約数列:

[1, 2, 7, 14, 37, 74, 109, 218, 259, 518, 763, 1526, 3533, 4033, 7066, 8066, 24731, 28231, 49462, 56462, 130721, 261442, 385097, 770194, 915047, 1830094, 2695679, 5391358, 14248589, 28497178, 99740123, 199480246]

約数ペア:

[(1, 199480246), (2, 99740123), (7, 28497178), (14, 14248589), (37, 5391358), (74, 2695679), (109, 1830094), (218, 915047), (259, 770194), (518, 385097), (763, 261442), (1526, 130721), (3533, 56462), (4033, 49462), (7066, 28231), (8066, 24731)]