156977817496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{6761}}^1$

素因数の和:7876

約数の個数: 64

約数和(自身を含む): 306110871360

約数和(自身を除く): 149133053864

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 997, 1994, 2911, 3988, 5822, 6761, 7976, 11644, 13522, 23288, 27044, 40877, 54088, 70787, 81754, 141574, 163508, 277201, 283148, 327016, 480031, 554402, 566296, 960062, 1108804, 1920124, 2217608, 2902267, 3840248, 5804534, 6740717, 11609068, 13481434, 19681271, 23218136, 26962868, 39362542, 53925736, 78725084, 157450168, 276369397, 478590907, 552738794, 957181814, 1105477588, 1914363628, 2210955176, 3828727256, 19622227187, 39244454374, 78488908748, 156977817496]

約数ペア:

[(1, 156977817496), (2, 78488908748), (4, 39244454374), (8, 19622227187), (41, 3828727256), (71, 2210955176), (82, 1914363628), (142, 1105477588), (164, 957181814), (284, 552738794), (328, 478590907), (568, 276369397), (997, 157450168), (1994, 78725084), (2911, 53925736), (3988, 39362542), (5822, 26962868), (6761, 23218136), (7976, 19681271), (11644, 13481434), (13522, 11609068), (23288, 6740717), (27044, 5804534), (40877, 3840248), (54088, 2902267), (70787, 2217608), (81754, 1920124), (141574, 1108804), (163508, 960062), (277201, 566296), (283148, 554402), (327016, 480031)]