120996976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{69379}}^1$

素因数の和:69496

約数の個数: 20

約数和(自身を含む): 236585800

約数和(自身を除く): 115588824

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 69379, 138758, 277516, 555032, 1110064, 7562311, 15124622, 30249244, 60498488, 120996976]

約数ペア:

[(1, 120996976), (2, 60498488), (4, 30249244), (8, 15124622), (16, 7562311), (109, 1110064), (218, 555032), (436, 277516), (872, 138758), (1744, 69379)]