131570152

素因数分解:

$2^3\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2897}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 282381120

約数和(自身を除く): 150810968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 811, 1622, 2897, 3244, 5677, 5794, 6488, 11354, 11588, 20279, 22708, 23176, 40558, 45416, 81116, 162232, 2349467, 4698934, 9397868, 16446269, 18795736, 32892538, 65785076, 131570152]

約数ペア:

[(1, 131570152), (2, 65785076), (4, 32892538), (7, 18795736), (8, 16446269), (14, 9397868), (28, 4698934), (56, 2349467), (811, 162232), (1622, 81116), (2897, 45416), (3244, 40558), (5677, 23176), (5794, 22708), (6488, 20279), (11354, 11588)]