239390426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131101}}^1$

素因数の和:131197

約数の個数: 16

約数和(自身を含む): 396452448

約数和(自身を除く): 157062022

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 131101, 262202, 1442111, 2884222, 10881383, 21762766, 119695213, 239390426]

約数ペア:

[(1, 239390426), (2, 119695213), (11, 21762766), (22, 10881383), (83, 2884222), (166, 1442111), (913, 262202), (1826, 131101)]