156989233142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1\times {\mathrm{46993}}^1$

素因数の和:47701

約数の個数: 48

約数和(自身を含む): 284470096032

約数和(自身を除く): 127480862890

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 661, 722, 1322, 2527, 4627, 5054, 9254, 12559, 25118, 46993, 87913, 93986, 175826, 238621, 328951, 477242, 657902, 892867, 1670347, 1785734, 3340694, 6250069, 12500138, 16964473, 31062373, 33928946, 62124746, 118751311, 217436611, 237502622, 434873222, 590185087, 1180370174, 4131295609, 8262591218, 11213516653, 22427033306, 78494616571, 156989233142]

約数ペア:

[(1, 156989233142), (2, 78494616571), (7, 22427033306), (14, 11213516653), (19, 8262591218), (38, 4131295609), (133, 1180370174), (266, 590185087), (361, 434873222), (661, 237502622), (722, 217436611), (1322, 118751311), (2527, 62124746), (4627, 33928946), (5054, 31062373), (9254, 16964473), (12559, 12500138), (25118, 6250069), (46993, 3340694), (87913, 1785734), (93986, 1670347), (175826, 892867), (238621, 657902), (328951, 477242)]