205395852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6481}}^1$

素因数の和:6646

約数の個数: 48

約数和(自身を含む): 508188800

約数和(自身を除く): 302792948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 5282, 6481, 7923, 10564, 12962, 15846, 19443, 25924, 31692, 38886, 77772, 123139, 246278, 369417, 492556, 738834, 900859, 1477668, 1801718, 2702577, 3603436, 5405154, 10810308, 17116321, 34232642, 51348963, 68465284, 102697926, 205395852]

約数ペア:

[(1, 205395852), (2, 102697926), (3, 68465284), (4, 51348963), (6, 34232642), (12, 17116321), (19, 10810308), (38, 5405154), (57, 3603436), (76, 2702577), (114, 1801718), (139, 1477668), (228, 900859), (278, 738834), (417, 492556), (556, 369417), (834, 246278), (1668, 123139), (2641, 77772), (5282, 38886), (6481, 31692), (7923, 25924), (10564, 19443), (12962, 15846)]