196757658

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{42533}}^1$

素因数の和:42798

約数の個数: 24

約数和(自身を含む): 427977108

約数和(自身を除く): 231219450

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 42533, 85066, 127599, 255198, 382797, 765594, 10930981, 21861962, 32792943, 65585886, 98378829, 196757658]

約数ペア:

[(1, 196757658), (2, 98378829), (3, 65585886), (6, 32792943), (9, 21861962), (18, 10930981), (257, 765594), (514, 382797), (771, 255198), (1542, 127599), (2313, 85066), (4626, 42533)]