137809418

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{617}}^2$

素因数の和:1417

約数の個数: 12

約数和(自身を含む): 208193622

約数和(自身を除く): 70384204

約数列:

[1, 2, 181, 362, 617, 1234, 111677, 223354, 380689, 761378, 68904709, 137809418]

約数ペア:

[(1, 137809418), (2, 68904709), (181, 761378), (362, 380689), (617, 223354), (1234, 111677)]