162764564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4969}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 300585600

約数和(自身を除く): 137821036

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 4969, 8189, 9938, 16378, 19876, 32756, 94411, 188822, 377644, 2141639, 4283278, 8566556, 40691141, 81382282, 162764564]

約数ペア:

[(1, 162764564), (2, 81382282), (4, 40691141), (19, 8566556), (38, 4283278), (76, 2141639), (431, 377644), (862, 188822), (1724, 94411), (4969, 32756), (8189, 19876), (9938, 16378)]