401036138

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{17921}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 614222784

約数和(自身を除く): 213186646

約数列:

[1, 2, 67, 134, 167, 334, 11189, 17921, 22378, 35842, 1200707, 2401414, 2992807, 5985614, 200518069, 401036138]

約数ペア:

[(1, 401036138), (2, 200518069), (67, 5985614), (134, 2992807), (167, 2401414), (334, 1200707), (11189, 35842), (17921, 22378)]