221567334242

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1\times {\mathrm{759557}}^1$

素因数の和:760645

約数の個数: 16

約数和(自身を含む): 334828357560

約数和(自身を除く): 113261023318

約数列:

[1, 2, 157, 314, 929, 1858, 145853, 291706, 759557, 1519114, 119250449, 238500898, 705628453, 1411256906, 110783667121, 221567334242]

約数ペア:

[(1, 221567334242), (2, 110783667121), (157, 1411256906), (314, 705628453), (929, 238500898), (1858, 119250449), (145853, 1519114), (291706, 759557)]