164820726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1259}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 408844800

約数和(自身を除く): 244024074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1039, 1259, 2078, 2518, 3117, 3777, 6234, 7273, 7554, 8813, 9351, 11331, 14546, 17626, 18702, 21819, 22662, 26439, 43638, 52878, 65457, 79317, 130914, 158634, 1308101, 2616202, 3924303, 7848606, 9156707, 11772909, 18313414, 23545818, 27470121, 54940242, 82410363, 164820726]

約数ペア:

[(1, 164820726), (2, 82410363), (3, 54940242), (6, 27470121), (7, 23545818), (9, 18313414), (14, 11772909), (18, 9156707), (21, 7848606), (42, 3924303), (63, 2616202), (126, 1308101), (1039, 158634), (1259, 130914), (2078, 79317), (2518, 65457), (3117, 52878), (3777, 43638), (6234, 26439), (7273, 22662), (7554, 21819), (8813, 18702), (9351, 17626), (11331, 14546)]