249645082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{81001}}^1$

素因数の和:81093

約数の個数: 16

約数和(自身を含む): 396585792

約数和(自身を除く): 146940710

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 81001, 162002, 1863023, 3726046, 5427067, 10854134, 124822541, 249645082]

約数ペア:

[(1, 249645082), (2, 124822541), (23, 10854134), (46, 5427067), (67, 3726046), (134, 1863023), (1541, 162002), (3082, 81001)]