189502376

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{78697}}^1$

素因数の和:78753

約数の個数: 32

約数和(自身を含む): 415525440

約数和(自身を除く): 226023064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 78697, 157394, 314788, 550879, 629576, 1101758, 2203516, 3383971, 4407032, 6767942, 13535884, 23687797, 27071768, 47375594, 94751188, 189502376]

約数ペア:

[(1, 189502376), (2, 94751188), (4, 47375594), (7, 27071768), (8, 23687797), (14, 13535884), (28, 6767942), (43, 4407032), (56, 3383971), (86, 2203516), (172, 1101758), (301, 629576), (344, 550879), (602, 314788), (1204, 157394), (2408, 78697)]