156789643468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2305730051}}^1$

素因数の和:2305730072

約数の個数: 12

約数和(自身を含む): 290521986552

約数和(自身を除く): 133732343084

約数列:

[1, 2, 4, 17, 34, 68, 2305730051, 4611460102, 9222920204, 39197410867, 78394821734, 156789643468]

約数ペア:

[(1, 156789643468), (2, 78394821734), (4, 39197410867), (17, 9222920204), (34, 4611460102), (68, 2305730051)]