173166340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{89261}}^1$

素因数の和:89367

約数の個数: 24

約数和(自身を含む): 367402392

約数和(自身を除く): 194236052

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 89261, 178522, 357044, 446305, 892610, 1785220, 8658317, 17316634, 34633268, 43291585, 86583170, 173166340]

約数ペア:

[(1, 173166340), (2, 86583170), (4, 43291585), (5, 34633268), (10, 17316634), (20, 8658317), (97, 1785220), (194, 892610), (388, 446305), (485, 357044), (970, 178522), (1940, 89261)]