196881505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{9941}}^1$

素因数の和:10196

約数の個数: 16

約数和(自身を含む): 251254224

約数和(自身を除く): 54372719

約数列:

[1, 5, 17, 85, 233, 1165, 3961, 9941, 19805, 49705, 168997, 844985, 2316253, 11581265, 39376301, 196881505]

約数ペア:

[(1, 196881505), (5, 39376301), (17, 11581265), (85, 2316253), (233, 844985), (1165, 168997), (3961, 49705), (9941, 19805)]