108975128

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 208008000

約数和(自身を除く): 99032872

約数列:

[1, 2, 4, 8, 79, 158, 269, 316, 538, 632, 641, 1076, 1282, 2152, 2564, 5128, 21251, 42502, 50639, 85004, 101278, 170008, 172429, 202556, 344858, 405112, 689716, 1379432, 13621891, 27243782, 54487564, 108975128]

約数ペア:

[(1, 108975128), (2, 54487564), (4, 27243782), (8, 13621891), (79, 1379432), (158, 689716), (269, 405112), (316, 344858), (538, 202556), (632, 172429), (641, 170008), (1076, 101278), (1282, 85004), (2152, 50639), (2564, 42502), (5128, 21251)]