203769434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1447}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 344670336

約数和(自身を除く): 140900902

約数列:

[1, 2, 11, 22, 37, 74, 173, 346, 407, 814, 1447, 1903, 2894, 3806, 6401, 12802, 15917, 31834, 53539, 70411, 107078, 140822, 250331, 500662, 588929, 1177858, 2753641, 5507282, 9262247, 18524494, 101884717, 203769434]

約数ペア:

[(1, 203769434), (2, 101884717), (11, 18524494), (22, 9262247), (37, 5507282), (74, 2753641), (173, 1177858), (346, 588929), (407, 500662), (814, 250331), (1447, 140822), (1903, 107078), (2894, 70411), (3806, 53539), (6401, 31834), (12802, 15917)]