161788432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59833}}^1$

素因数の和:59867

約数の個数: 30

約数和(自身を含む): 339438282

約数和(自身を除く): 177649850

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 59833, 119666, 239332, 478664, 777829, 957328, 1555658, 3111316, 6222632, 10111777, 12445264, 20223554, 40447108, 80894216, 161788432]

約数ペア:

[(1, 161788432), (2, 80894216), (4, 40447108), (8, 20223554), (13, 12445264), (16, 10111777), (26, 6222632), (52, 3111316), (104, 1555658), (169, 957328), (208, 777829), (338, 478664), (676, 239332), (1352, 119666), (2704, 59833)]