169220018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 285638400

約数和(自身を除く): 116418382

約数列:

[1, 2, 11, 22, 37, 74, 407, 449, 463, 814, 898, 926, 4939, 5093, 9878, 10186, 16613, 17131, 33226, 34262, 182743, 188441, 207887, 365486, 376882, 415774, 2286757, 4573514, 7691819, 15383638, 84610009, 169220018]

約数ペア:

[(1, 169220018), (2, 84610009), (11, 15383638), (22, 7691819), (37, 4573514), (74, 2286757), (407, 415774), (449, 376882), (463, 365486), (814, 207887), (898, 188441), (926, 182743), (4939, 34262), (5093, 33226), (9878, 17131), (10186, 16613)]