180487312

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{109519}}^1$

素因数の和:109630

約数の個数: 20

約数和(自身を含む): 353092480

約数和(自身を除く): 172605168

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 109519, 219038, 438076, 876152, 1752304, 11280457, 22560914, 45121828, 90243656, 180487312]

約数ペア:

[(1, 180487312), (2, 90243656), (4, 45121828), (8, 22560914), (16, 11280457), (103, 1752304), (206, 876152), (412, 438076), (824, 219038), (1648, 109519)]