173640496

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{85453}}^1$

素因数の和:85588

約数の個数: 20

約数和(自身を含む): 339081472

約数和(自身を除く): 165440976

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 85453, 170906, 341812, 683624, 1367248, 10852531, 21705062, 43410124, 86820248, 173640496]

約数ペア:

[(1, 173640496), (2, 86820248), (4, 43410124), (8, 21705062), (16, 10852531), (127, 1367248), (254, 683624), (508, 341812), (1016, 170906), (2032, 85453)]