202239544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4999}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 409500000

約数和(自身を除く): 207260456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 4999, 5057, 9998, 10114, 19996, 20228, 39992, 40456, 64987, 129974, 259948, 519896, 1944611, 3889222, 7778444, 15556888, 25279943, 50559886, 101119772, 202239544]

約数ペア:

[(1, 202239544), (2, 101119772), (4, 50559886), (8, 25279943), (13, 15556888), (26, 7778444), (52, 3889222), (104, 1944611), (389, 519896), (778, 259948), (1556, 129974), (3112, 64987), (4999, 40456), (5057, 39992), (9998, 20228), (10114, 19996)]