218723594

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{2003}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 333305280

約数和(自身を除く): 114581686

約数列:

[1, 2, 71, 142, 769, 1538, 2003, 4006, 54599, 109198, 142213, 284426, 1540307, 3080614, 109361797, 218723594]

約数ペア:

[(1, 218723594), (2, 109361797), (71, 3080614), (142, 1540307), (769, 284426), (1538, 142213), (2003, 109198), (4006, 54599)]