201239752

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 440294400

約数和(自身を除く): 239054648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 139, 206, 251, 278, 412, 502, 556, 721, 824, 973, 1004, 1112, 1442, 1757, 1946, 2008, 2884, 3514, 3892, 5768, 7028, 7784, 14056, 14317, 25853, 28634, 34889, 51706, 57268, 69778, 100219, 103412, 114536, 139556, 180971, 200438, 206824, 244223, 279112, 361942, 400876, 488446, 723884, 801752, 976892, 1447768, 1953784, 3593567, 7187134, 14374268, 25154969, 28748536, 50309938, 100619876, 201239752]

約数ペア:

[(1, 201239752), (2, 100619876), (4, 50309938), (7, 28748536), (8, 25154969), (14, 14374268), (28, 7187134), (56, 3593567), (103, 1953784), (139, 1447768), (206, 976892), (251, 801752), (278, 723884), (412, 488446), (502, 400876), (556, 361942), (721, 279112), (824, 244223), (973, 206824), (1004, 200438), (1112, 180971), (1442, 139556), (1757, 114536), (1946, 103412), (2008, 100219), (2884, 69778), (3514, 57268), (3892, 51706), (5768, 34889), (7028, 28634), (7784, 25853), (14056, 14317)]