169222490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{17609}}^1$

素因数の和:17678

約数の個数: 24

約数和(自身を含む): 314761140

約数和(自身を除く): 145538650

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 17609, 35218, 88045, 176090, 545879, 1091758, 2729395, 5458790, 16922249, 33844498, 84611245, 169222490]

約数ペア:

[(1, 169222490), (2, 84611245), (5, 33844498), (10, 16922249), (31, 5458790), (62, 2729395), (155, 1091758), (310, 545879), (961, 176090), (1922, 88045), (4805, 35218), (9610, 17609)]