197045855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1811}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 242141184

約数和(自身を除く): 45095329

約数列:

[1, 5, 47, 235, 463, 1811, 2315, 9055, 21761, 85117, 108805, 425585, 838493, 4192465, 39409171, 197045855]

約数ペア:

[(1, 197045855), (5, 39409171), (47, 4192465), (235, 838493), (463, 425585), (1811, 108805), (2315, 85117), (9055, 21761)]