199123162

素因数分解:

$2^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 351648000

約数和(自身を除く): 152524838

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 343, 686, 763, 1526, 2663, 5326, 5341, 10682, 18641, 37282, 37387, 74774, 130487, 260974, 290267, 580534, 913409, 1826818, 2031869, 4063738, 14223083, 28446166, 99561581, 199123162]

約数ペア:

[(1, 199123162), (2, 99561581), (7, 28446166), (14, 14223083), (49, 4063738), (98, 2031869), (109, 1826818), (218, 913409), (343, 580534), (686, 290267), (763, 260974), (1526, 130487), (2663, 74774), (5326, 37387), (5341, 37282), (10682, 18641)]