206870936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 431692800

約数和(自身を除く): 224821864

約数列:

[1, 2, 4, 8, 19, 31, 38, 43, 62, 76, 86, 124, 152, 172, 248, 344, 589, 817, 1021, 1178, 1333, 1634, 2042, 2356, 2666, 3268, 4084, 4712, 5332, 6536, 8168, 10664, 19399, 25327, 31651, 38798, 43903, 50654, 63302, 77596, 87806, 101308, 126604, 155192, 175612, 202616, 253208, 351224, 601369, 834157, 1202738, 1360993, 1668314, 2405476, 2721986, 3336628, 4810952, 5443972, 6673256, 10887944, 25858867, 51717734, 103435468, 206870936]

約数ペア:

[(1, 206870936), (2, 103435468), (4, 51717734), (8, 25858867), (19, 10887944), (31, 6673256), (38, 5443972), (43, 4810952), (62, 3336628), (76, 2721986), (86, 2405476), (124, 1668314), (152, 1360993), (172, 1202738), (248, 834157), (344, 601369), (589, 351224), (817, 253208), (1021, 202616), (1178, 175612), (1333, 155192), (1634, 126604), (2042, 101308), (2356, 87806), (2666, 77596), (3268, 63302), (4084, 50654), (4712, 43903), (5332, 38798), (6536, 31651), (8168, 25327), (10664, 19399)]