151914728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 347942400

約数和(自身を除く): 196027672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 1064, 1273, 1876, 2131, 2546, 3752, 4262, 5092, 8524, 8911, 10184, 14917, 17048, 17822, 29834, 35644, 40489, 59668, 71288, 80978, 119336, 142777, 161956, 283423, 285554, 323912, 566846, 571108, 999439, 1133692, 1142216, 1998878, 2267384, 2712763, 3997756, 5425526, 7995512, 10851052, 18989341, 21702104, 37978682, 75957364, 151914728]

約数ペア:

[(1, 151914728), (2, 75957364), (4, 37978682), (7, 21702104), (8, 18989341), (14, 10851052), (19, 7995512), (28, 5425526), (38, 3997756), (56, 2712763), (67, 2267384), (76, 1998878), (133, 1142216), (134, 1133692), (152, 999439), (266, 571108), (268, 566846), (469, 323912), (532, 285554), (536, 283423), (938, 161956), (1064, 142777), (1273, 119336), (1876, 80978), (2131, 71288), (2546, 59668), (3752, 40489), (4262, 35644), (5092, 29834), (8524, 17822), (8911, 17048), (10184, 14917)]