258218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 16

約数和(自身を含む): 411264

約数和(自身を除く): 153046

約数列:

[1, 2, 41, 47, 67, 82, 94, 134, 1927, 2747, 3149, 3854, 5494, 6298, 129109, 258218]

約数ペア:

[(1, 258218), (2, 129109), (41, 6298), (47, 5494), (67, 3854), (82, 3149), (94, 2747), (134, 1927)]