202140824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{10103}}^1$

素因数の和:10211

約数の個数: 32

約数和(自身を含む): 394662240

約数和(自身を除く): 192521416

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 5002, 10004, 10103, 20008, 20206, 40412, 80824, 414223, 616283, 828446, 1232566, 1656892, 2465132, 3313784, 4930264, 25267603, 50535206, 101070412, 202140824]

約数ペア:

[(1, 202140824), (2, 101070412), (4, 50535206), (8, 25267603), (41, 4930264), (61, 3313784), (82, 2465132), (122, 1656892), (164, 1232566), (244, 828446), (328, 616283), (488, 414223), (2501, 80824), (5002, 40412), (10004, 20206), (10103, 20008)]