196473790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{248701}}^1$

素因数の和:248787

約数の個数: 16

約数和(自身を含む): 358130880

約数和(自身を除く): 161657090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 248701, 497402, 1243505, 2487010, 19647379, 39294758, 98236895, 196473790]

約数ペア:

[(1, 196473790), (2, 98236895), (5, 39294758), (10, 19647379), (79, 2487010), (158, 1243505), (395, 497402), (790, 248701)]