197686564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113093}}^1$

素因数の和:113139

約数の個数: 24

約数和(自身を含む): 379995840

約数和(自身を除く): 182309276

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 113093, 226186, 452372, 2148767, 2601139, 4297534, 5202278, 8595068, 10404556, 49421641, 98843282, 197686564]

約数ペア:

[(1, 197686564), (2, 98843282), (4, 49421641), (19, 10404556), (23, 8595068), (38, 5202278), (46, 4297534), (76, 2601139), (92, 2148767), (437, 452372), (874, 226186), (1748, 113093)]