142438914

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{108401}}^1$

素因数の和:108482

約数の個数: 24

約数和(自身を含む): 312848172

約数和(自身を除く): 170409258

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 108401, 216802, 325203, 650406, 975609, 1951218, 7913273, 15826546, 23739819, 47479638, 71219457, 142438914]

約数ペア:

[(1, 142438914), (2, 71219457), (3, 47479638), (6, 23739819), (9, 15826546), (18, 7913273), (73, 1951218), (146, 975609), (219, 650406), (438, 325203), (657, 216802), (1314, 108401)]