109787248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{86857}}^1$

素因数の和:86944

約数の個数: 20

約数和(自身を含む): 215407840

約数和(自身を除く): 105620592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 86857, 173714, 347428, 694856, 1389712, 6861703, 13723406, 27446812, 54893624, 109787248]

約数ペア:

[(1, 109787248), (2, 54893624), (4, 27446812), (8, 13723406), (16, 6861703), (79, 1389712), (158, 694856), (316, 347428), (632, 173714), (1264, 86857)]