128663034

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{521}}^2$

素因数の和:1126

約数の個数: 24

約数和(自身を含む): 261084480

約数和(自身を除く): 132421446

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 521, 1042, 1563, 3126, 41159, 82318, 123477, 246954, 271441, 542882, 814323, 1628646, 21443839, 42887678, 64331517, 128663034]

約数ペア:

[(1, 128663034), (2, 64331517), (3, 42887678), (6, 21443839), (79, 1628646), (158, 814323), (237, 542882), (474, 271441), (521, 246954), (1042, 123477), (1563, 82318), (3126, 41159)]