123054478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{2423}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 187908480

約数和(自身を除く): 64854002

約数列:

[1, 2, 67, 134, 379, 758, 2423, 4846, 25393, 50786, 162341, 324682, 918317, 1836634, 61527239, 123054478]

約数ペア:

[(1, 123054478), (2, 61527239), (67, 1836634), (134, 918317), (379, 324682), (758, 162341), (2423, 50786), (4846, 25393)]