201111156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 540323784

約数和(自身を除く): 339212628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 373, 612, 746, 881, 1119, 1492, 1762, 2238, 2643, 3357, 3524, 4476, 5286, 6341, 6714, 7929, 10572, 12682, 13428, 14977, 15858, 19023, 25364, 29954, 31716, 38046, 44931, 57069, 59908, 76092, 89862, 114138, 134793, 179724, 228276, 269586, 328613, 539172, 657226, 985839, 1314452, 1971678, 2957517, 3943356, 5586421, 5915034, 11172842, 11830068, 16759263, 22345684, 33518526, 50277789, 67037052, 100555578, 201111156]

約数ペア:

[(1, 201111156), (2, 100555578), (3, 67037052), (4, 50277789), (6, 33518526), (9, 22345684), (12, 16759263), (17, 11830068), (18, 11172842), (34, 5915034), (36, 5586421), (51, 3943356), (68, 2957517), (102, 1971678), (153, 1314452), (204, 985839), (306, 657226), (373, 539172), (612, 328613), (746, 269586), (881, 228276), (1119, 179724), (1492, 134793), (1762, 114138), (2238, 89862), (2643, 76092), (3357, 59908), (3524, 57069), (4476, 44931), (5286, 38046), (6341, 31716), (6714, 29954), (7929, 25364), (10572, 19023), (12682, 15858), (13428, 14977)]