201996559690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4363}}^1\times {\mathrm{9391}}^1$

素因数の和:13807

約数の個数: 64

約数和(自身を含む): 398390607360

約数和(自身を除く): 196394047670

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4363, 4930, 8726, 9391, 18782, 21815, 43630, 46955, 74171, 93910, 126527, 148342, 159647, 253054, 272339, 319294, 370855, 544678, 632635, 741710, 798235, 1265270, 1361695, 1596470, 2150959, 2723390, 4301918, 4629763, 9259526, 10754795, 21509590, 23148815, 40972933, 46297630, 81945866, 204864665, 409729330, 696539861, 1188215057, 1393079722, 2376430114, 3482699305, 5941075285, 6965398610, 11882150570, 20199655969, 40399311938, 100998279845, 201996559690]

約数ペア:

[(1, 201996559690), (2, 100998279845), (5, 40399311938), (10, 20199655969), (17, 11882150570), (29, 6965398610), (34, 5941075285), (58, 3482699305), (85, 2376430114), (145, 1393079722), (170, 1188215057), (290, 696539861), (493, 409729330), (986, 204864665), (2465, 81945866), (4363, 46297630), (4930, 40972933), (8726, 23148815), (9391, 21509590), (18782, 10754795), (21815, 9259526), (43630, 4629763), (46955, 4301918), (74171, 2723390), (93910, 2150959), (126527, 1596470), (148342, 1361695), (159647, 1265270), (253054, 798235), (272339, 741710), (319294, 632635), (370855, 544678)]