258240136144

素因数分解:

$2^4\times {\mathrm{4021}}^1\times {\mathrm{4013929}}^1$

素因数の和:4017958

約数の個数: 20

約数和(自身を含む): 500464820260

約数和(自身を除く): 242224684116

約数列:

[1, 2, 4, 8, 16, 4021, 8042, 16084, 32168, 64336, 4013929, 8027858, 16055716, 32111432, 64222864, 16140008509, 32280017018, 64560034036, 129120068072, 258240136144]

約数ペア:

[(1, 258240136144), (2, 129120068072), (4, 64560034036), (8, 32280017018), (16, 16140008509), (4021, 64222864), (8042, 32111432), (16084, 16055716), (32168, 8027858), (64336, 4013929)]