202125872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971759}}^1$

素因数の和:971780

約数の個数: 20

約数和(自身を含む): 421743840

約数和(自身を除く): 219617968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971759, 1943518, 3887036, 7774072, 12632867, 15548144, 25265734, 50531468, 101062936, 202125872]

約数ペア:

[(1, 202125872), (2, 101062936), (4, 50531468), (8, 25265734), (13, 15548144), (16, 12632867), (26, 7774072), (52, 3887036), (104, 1943518), (208, 971759)]