145422242

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{19861}}^1$

素因数の和:20393

約数の個数: 16

約数和(自身を含む): 249784512

約数和(自身を除く): 104362270

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 19861, 39722, 139027, 278054, 10387303, 20774606, 72711121, 145422242]

約数ペア:

[(1, 145422242), (2, 72711121), (7, 20774606), (14, 10387303), (523, 278054), (1046, 139027), (3661, 39722), (7322, 19861)]