131778324

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{8263}}^1$

素因数の和:8716

約数の個数: 36

約数和(自身を含む): 333898656

約数和(自身を除く): 202120332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 8263, 15948, 16526, 24789, 33052, 49578, 74367, 99156, 148734, 297468, 3660509, 7321018, 10981527, 14642036, 21963054, 32944581, 43926108, 65889162, 131778324]

約数ペア:

[(1, 131778324), (2, 65889162), (3, 43926108), (4, 32944581), (6, 21963054), (9, 14642036), (12, 10981527), (18, 7321018), (36, 3660509), (443, 297468), (886, 148734), (1329, 99156), (1772, 74367), (2658, 49578), (3987, 33052), (5316, 24789), (7974, 16526), (8263, 15948)]