128559710

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{92489}}^1$

素因数の和:92635

約数の個数: 16

約数和(自身を含む): 233074800

約数和(自身を除く): 104515090

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 92489, 184978, 462445, 924890, 12855971, 25711942, 64279855, 128559710]

約数ペア:

[(1, 128559710), (2, 64279855), (5, 25711942), (10, 12855971), (139, 924890), (278, 462445), (695, 184978), (1390, 92489)]