151024420

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{9311}}^1$

素因数の和:10131

約数の個数: 24

約数和(自身を含む): 317576448

約数和(自身を除く): 166552028

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 9311, 16220, 18622, 37244, 46555, 93110, 186220, 7551221, 15102442, 30204884, 37756105, 75512210, 151024420]

約数ペア:

[(1, 151024420), (2, 75512210), (4, 37756105), (5, 30204884), (10, 15102442), (20, 7551221), (811, 186220), (1622, 93110), (3244, 46555), (4055, 37244), (8110, 18622), (9311, 16220)]