208689052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6070

約数の個数: 48

約数和(自身を含む): 436159584

約数和(自身を除く): 227470532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 2684, 3172, 5981, 8723, 11962, 17446, 23924, 34892, 65791, 77753, 131582, 155506, 263164, 311012, 364841, 729682, 855283, 1459364, 1710566, 3421132, 4013251, 4742933, 8026502, 9485866, 16053004, 18971732, 52172263, 104344526, 208689052]

約数ペア:

[(1, 208689052), (2, 104344526), (4, 52172263), (11, 18971732), (13, 16053004), (22, 9485866), (26, 8026502), (44, 4742933), (52, 4013251), (61, 3421132), (122, 1710566), (143, 1459364), (244, 855283), (286, 729682), (572, 364841), (671, 311012), (793, 263164), (1342, 155506), (1586, 131582), (2684, 77753), (3172, 65791), (5981, 34892), (8723, 23924), (11962, 17446)]