201640676518

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67409}}^1\times {\mathrm{40423}}^1$

素因数の和:107871

約数の個数: 16

約数和(自身を含む): 310647929760

約数和(自身を除く): 109007253242

約数列:

[1, 2, 37, 74, 40423, 67409, 80846, 134818, 1495651, 2494133, 2991302, 4988266, 2724874007, 5449748014, 100820338259, 201640676518]

約数ペア:

[(1, 201640676518), (2, 100820338259), (37, 5449748014), (74, 2724874007), (40423, 4988266), (67409, 2991302), (80846, 2494133), (134818, 1495651)]