130796816

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{79367}}^1$

素因数の和:79478

約数の個数: 20

約数和(自身を含む): 255882432

約数和(自身を除く): 125085616

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 79367, 158734, 317468, 634936, 1269872, 8174801, 16349602, 32699204, 65398408, 130796816]

約数ペア:

[(1, 130796816), (2, 65398408), (4, 32699204), (8, 16349602), (16, 8174801), (103, 1269872), (206, 634936), (412, 317468), (824, 158734), (1648, 79367)]