199965118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 330347808

約数和(自身を除く): 130382690

約数列:

[1, 2, 17, 34, 41, 67, 82, 134, 697, 1139, 1394, 2141, 2278, 2747, 4282, 5494, 36397, 46699, 72794, 87781, 93398, 143447, 175562, 286894, 1492277, 2438599, 2984554, 4877198, 5881327, 11762654, 99982559, 199965118]

約数ペア:

[(1, 199965118), (2, 99982559), (17, 11762654), (34, 5881327), (41, 4877198), (67, 2984554), (82, 2438599), (134, 1492277), (697, 286894), (1139, 175562), (1394, 143447), (2141, 93398), (2278, 87781), (2747, 72794), (4282, 46699), (5494, 36397)]