134456

素因数分解:

$2^3\times 7^5$

素因数の和:41

約数の個数: 24

約数和(自身を含む): 294120

約数和(自身を除く): 159664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 16807, 19208, 33614, 67228, 134456]

約数ペア:

[(1, 134456), (2, 67228), (4, 33614), (7, 19208), (8, 16807), (14, 9604), (28, 4802), (49, 2744), (56, 2401), (98, 1372), (196, 686), (343, 392)]