199942190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12473}}^1$

素因数の和:12716

約数の個数: 32

約数和(自身を含む): 413138880

約数和(自身を除く): 213196690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 12473, 16030, 24946, 62365, 87311, 124730, 174622, 436555, 873110, 2856317, 5712634, 14281585, 19994219, 28563170, 39988438, 99971095, 199942190]

約数ペア:

[(1, 199942190), (2, 99971095), (5, 39988438), (7, 28563170), (10, 19994219), (14, 14281585), (35, 5712634), (70, 2856317), (229, 873110), (458, 436555), (1145, 174622), (1603, 124730), (2290, 87311), (3206, 62365), (8015, 24946), (12473, 16030)]