133969744

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{33359}}^1$

素因数の和:33618

約数の個数: 20

約数和(自身を含む): 260608320

約数和(自身を除く): 126638576

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 33359, 66718, 133436, 266872, 533744, 8373109, 16746218, 33492436, 66984872, 133969744]

約数ペア:

[(1, 133969744), (2, 66984872), (4, 33492436), (8, 16746218), (16, 8373109), (251, 533744), (502, 266872), (1004, 133436), (2008, 66718), (4016, 33359)]