201664398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 445761792

約数和(自身を除く): 244097394

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 107, 146, 214, 219, 321, 331, 438, 642, 662, 949, 993, 1391, 1898, 1986, 2782, 2847, 4173, 4303, 5694, 7811, 8346, 8606, 12909, 15622, 23433, 24163, 25818, 35417, 46866, 48326, 70834, 72489, 101543, 106251, 144978, 203086, 212502, 304629, 314119, 460421, 609258, 628238, 920842, 942357, 1381263, 1884714, 2585441, 2762526, 5170882, 7756323, 15512646, 33610733, 67221466, 100832199, 201664398]

約数ペア:

[(1, 201664398), (2, 100832199), (3, 67221466), (6, 33610733), (13, 15512646), (26, 7756323), (39, 5170882), (73, 2762526), (78, 2585441), (107, 1884714), (146, 1381263), (214, 942357), (219, 920842), (321, 628238), (331, 609258), (438, 460421), (642, 314119), (662, 304629), (949, 212502), (993, 203086), (1391, 144978), (1898, 106251), (1986, 101543), (2782, 72489), (2847, 70834), (4173, 48326), (4303, 46866), (5694, 35417), (7811, 25818), (8346, 24163), (8606, 23433), (12909, 15622)]