77331152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{210139}}^1$

素因数の和:210170

約数の個数: 20

約数和(自身を含む): 156344160

約数和(自身を除く): 79013008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 210139, 420278, 840556, 1681112, 3362224, 4833197, 9666394, 19332788, 38665576, 77331152]

約数ペア:

[(1, 77331152), (2, 38665576), (4, 19332788), (8, 9666394), (16, 4833197), (23, 3362224), (46, 1681112), (92, 840556), (184, 420278), (368, 210139)]