142795128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20731}}^1$

素因数の和:20788

約数の個数: 64

約数和(自身を含む): 417957120

約数和(自身を除く): 275161992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 20731, 41462, 62193, 82924, 124386, 145117, 165848, 248772, 290234, 435351, 497544, 580468, 849971, 870702, 1160936, 1699942, 1741404, 2549913, 3399884, 3482808, 5099826, 5949797, 6799768, 10199652, 11899594, 17849391, 20399304, 23799188, 35698782, 47598376, 71397564, 142795128]

約数ペア:

[(1, 142795128), (2, 71397564), (3, 47598376), (4, 35698782), (6, 23799188), (7, 20399304), (8, 17849391), (12, 11899594), (14, 10199652), (21, 6799768), (24, 5949797), (28, 5099826), (41, 3482808), (42, 3399884), (56, 2549913), (82, 1741404), (84, 1699942), (123, 1160936), (164, 870702), (168, 849971), (246, 580468), (287, 497544), (328, 435351), (492, 290234), (574, 248772), (861, 165848), (984, 145117), (1148, 124386), (1722, 82924), (2296, 62193), (3444, 41462), (6888, 20731)]