197970293704

素因数分解:

$2^3\times {\mathrm{1153}}^1\times {\mathrm{21462521}}^1$

素因数の和:21463680

約数の個数: 16

約数和(自身を含む): 371516255820

約数和(自身を除く): 173545962116

約数列:

[1, 2, 4, 8, 1153, 2306, 4612, 9224, 21462521, 42925042, 85850084, 171700168, 24746286713, 49492573426, 98985146852, 197970293704]

約数ペア:

[(1, 197970293704), (2, 98985146852), (4, 49492573426), (8, 24746286713), (1153, 171700168), (2306, 85850084), (4612, 42925042), (9224, 21462521)]