172719906

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4493}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 355924800

約数和(自身を除く): 183204894

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 894, 4493, 6407, 8986, 12814, 13479, 19221, 26958, 38442, 193199, 386398, 579597, 669457, 1159194, 1338914, 2008371, 4016742, 28786651, 57573302, 86359953, 172719906]

約数ペア:

[(1, 172719906), (2, 86359953), (3, 57573302), (6, 28786651), (43, 4016742), (86, 2008371), (129, 1338914), (149, 1159194), (258, 669457), (298, 579597), (447, 386398), (894, 193199), (4493, 38442), (6407, 26958), (8986, 19221), (12814, 13479)]