219942948

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6977}}^1$

素因数の和:7092

約数の個数: 48

約数和(自身を含む): 534570624

約数和(自身を除く): 314627676

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 852, 2627, 5254, 6977, 7881, 10508, 13954, 15762, 20931, 27908, 31524, 41862, 83724, 258149, 495367, 516298, 774447, 990734, 1032596, 1486101, 1548894, 1981468, 2972202, 3097788, 5944404, 18328579, 36657158, 54985737, 73314316, 109971474, 219942948]

約数ペア:

[(1, 219942948), (2, 109971474), (3, 73314316), (4, 54985737), (6, 36657158), (12, 18328579), (37, 5944404), (71, 3097788), (74, 2972202), (111, 1981468), (142, 1548894), (148, 1486101), (213, 1032596), (222, 990734), (284, 774447), (426, 516298), (444, 495367), (852, 258149), (2627, 83724), (5254, 41862), (6977, 31524), (7881, 27908), (10508, 20931), (13954, 15762)]