131458586

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{32491}}^1$

素因数の和:32534

約数の個数: 24

約数和(自身を含む): 239401056

約数和(自身を除く): 107942470

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 32491, 64982, 227437, 454874, 552347, 1104694, 3866429, 7732858, 9389899, 18779798, 65729293, 131458586]

約数ペア:

[(1, 131458586), (2, 65729293), (7, 18779798), (14, 9389899), (17, 7732858), (34, 3866429), (119, 1104694), (238, 552347), (289, 454874), (578, 227437), (2023, 64982), (4046, 32491)]