212150488712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{855445519}}^1$

素因数の和:855445556

約数の個数: 16

約数和(自身を含む): 410613849600

約数和(自身を除く): 198463360888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 855445519, 1710891038, 3421782076, 6843564152, 26518811089, 53037622178, 106075244356, 212150488712]

約数ペア:

[(1, 212150488712), (2, 106075244356), (4, 53037622178), (8, 26518811089), (31, 6843564152), (62, 3421782076), (124, 1710891038), (248, 855445519)]