196130590

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{72911}}^1$

素因数の和:73187

約数の個数: 16

約数和(自身を含む): 354352320

約数和(自身を除く): 158221730

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 72911, 145822, 364555, 729110, 19613059, 39226118, 98065295, 196130590]

約数ペア:

[(1, 196130590), (2, 98065295), (5, 39226118), (10, 19613059), (269, 729110), (538, 364555), (1345, 145822), (2690, 72911)]