144072488

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 315964800

約数和(自身を除く): 171892312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 137, 178, 211, 274, 356, 422, 548, 623, 712, 844, 959, 1096, 1246, 1477, 1688, 1918, 2492, 2954, 3836, 4984, 5908, 7672, 11816, 12193, 18779, 24386, 28907, 37558, 48772, 57814, 75116, 85351, 97544, 115628, 131453, 150232, 170702, 202349, 231256, 262906, 341404, 404698, 525812, 682808, 809396, 1051624, 1618792, 2572723, 5145446, 10290892, 18009061, 20581784, 36018122, 72036244, 144072488]

約数ペア:

[(1, 144072488), (2, 72036244), (4, 36018122), (7, 20581784), (8, 18009061), (14, 10290892), (28, 5145446), (56, 2572723), (89, 1618792), (137, 1051624), (178, 809396), (211, 682808), (274, 525812), (356, 404698), (422, 341404), (548, 262906), (623, 231256), (712, 202349), (844, 170702), (959, 150232), (1096, 131453), (1246, 115628), (1477, 97544), (1688, 85351), (1918, 75116), (2492, 57814), (2954, 48772), (3836, 37558), (4984, 28907), (5908, 24386), (7672, 18779), (11816, 12193)]