164811456

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:899

約数の個数: 112

約数和(自身を含む): 488980480

約数和(自身を除く): 324169024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 254, 288, 381, 432, 508, 576, 751, 762, 864, 1016, 1143, 1502, 1524, 1728, 2032, 2253, 2286, 3004, 3048, 3429, 4064, 4506, 4572, 6008, 6096, 6759, 6858, 8128, 9012, 9144, 12016, 12192, 13518, 13716, 18024, 18288, 20277, 24032, 24384, 27036, 27432, 36048, 36576, 40554, 48064, 54072, 54864, 72096, 73152, 81108, 95377, 108144, 109728, 144192, 162216, 190754, 216288, 219456, 286131, 324432, 381508, 432576, 572262, 648864, 763016, 858393, 1144524, 1297728, 1526032, 1716786, 2289048, 2575179, 3052064, 3433572, 4578096, 5150358, 6104128, 6867144, 9156192, 10300716, 13734288, 18312384, 20601432, 27468576, 41202864, 54937152, 82405728, 164811456]

約数ペア:

[(1, 164811456), (2, 82405728), (3, 54937152), (4, 41202864), (6, 27468576), (8, 20601432), (9, 18312384), (12, 13734288), (16, 10300716), (18, 9156192), (24, 6867144), (27, 6104128), (32, 5150358), (36, 4578096), (48, 3433572), (54, 3052064), (64, 2575179), (72, 2289048), (96, 1716786), (108, 1526032), (127, 1297728), (144, 1144524), (192, 858393), (216, 763016), (254, 648864), (288, 572262), (381, 432576), (432, 381508), (508, 324432), (576, 286131), (751, 219456), (762, 216288), (864, 190754), (1016, 162216), (1143, 144192), (1502, 109728), (1524, 108144), (1728, 95377), (2032, 81108), (2253, 73152), (2286, 72096), (3004, 54864), (3048, 54072), (3429, 48064), (4064, 40554), (4506, 36576), (4572, 36048), (6008, 27432), (6096, 27036), (6759, 24384), (6858, 24032), (8128, 20277), (9012, 18288), (9144, 18024), (12016, 13716), (12192, 13518)]