163294864

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{122963}}^1$

素因数の和:123054

約数の個数: 20

約数和(自身を含む): 320198256

約数和(自身を除く): 156903392

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 122963, 245926, 491852, 983704, 1967408, 10205929, 20411858, 40823716, 81647432, 163294864]

約数ペア:

[(1, 163294864), (2, 81647432), (4, 40823716), (8, 20411858), (16, 10205929), (83, 1967408), (166, 983704), (332, 491852), (664, 245926), (1328, 122963)]