161025844

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{12421}}^1$

素因数の和:12895

約数の個数: 24

約数和(自身を含む): 322773248

約数和(自身を除く): 161747404

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6482, 12421, 12964, 24842, 49684, 86947, 173894, 347788, 5750923, 11501846, 23003692, 40256461, 80512922, 161025844]

約数ペア:

[(1, 161025844), (2, 80512922), (4, 40256461), (7, 23003692), (14, 11501846), (28, 5750923), (463, 347788), (926, 173894), (1852, 86947), (3241, 49684), (6482, 24842), (12421, 12964)]