206918404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1451}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 452745216

約数和(自身を除く): 245826812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 463, 926, 1451, 1852, 2902, 3241, 5093, 5804, 6482, 10157, 10186, 12964, 15961, 20314, 20372, 31922, 35651, 40628, 63844, 71302, 111727, 142604, 223454, 446908, 671813, 1343626, 2687252, 4702691, 7389943, 9405382, 14779886, 18810764, 29559772, 51729601, 103459202, 206918404]

約数ペア:

[(1, 206918404), (2, 103459202), (4, 51729601), (7, 29559772), (11, 18810764), (14, 14779886), (22, 9405382), (28, 7389943), (44, 4702691), (77, 2687252), (154, 1343626), (308, 671813), (463, 446908), (926, 223454), (1451, 142604), (1852, 111727), (2902, 71302), (3241, 63844), (5093, 40628), (5804, 35651), (6482, 31922), (10157, 20372), (10186, 20314), (12964, 15961)]