197502046

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{4787}}^1$

素因数の和:5224

約数の個数: 24

約数和(自身を含む): 345511656

約数和(自身を除く): 148009610

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 2947, 4787, 5894, 9574, 20629, 33509, 41258, 67018, 234563, 469126, 2015327, 4030654, 14107289, 28214578, 98751023, 197502046]

約数ペア:

[(1, 197502046), (2, 98751023), (7, 28214578), (14, 14107289), (49, 4030654), (98, 2015327), (421, 469126), (842, 234563), (2947, 67018), (4787, 41258), (5894, 33509), (9574, 20629)]