128068836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1524629}}^1$

素因数の和:1524643

約数の個数: 24

約数和(自身を含む): 341517120

約数和(自身を除く): 213448284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1524629, 3049258, 4573887, 6098516, 9147774, 10672403, 18295548, 21344806, 32017209, 42689612, 64034418, 128068836]

約数ペア:

[(1, 128068836), (2, 64034418), (3, 42689612), (4, 32017209), (6, 21344806), (7, 18295548), (12, 10672403), (14, 9147774), (21, 6098516), (28, 4573887), (42, 3049258), (84, 1524629)]