145112144

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{14149}}^1$

素因数の和:14798

約数の個数: 20

約数和(自身を含む): 281613300

約数和(自身を除く): 136501156

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 14149, 28298, 56596, 113192, 226384, 9069509, 18139018, 36278036, 72556072, 145112144]

約数ペア:

[(1, 145112144), (2, 72556072), (4, 36278036), (8, 18139018), (16, 9069509), (641, 226384), (1282, 113192), (2564, 56596), (5128, 28298), (10256, 14149)]