142352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 333312

約数和(自身を除く): 190960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 868, 1148, 1271, 1736, 2296, 2542, 3472, 4592, 5084, 8897, 10168, 17794, 20336, 35588, 71176, 142352]

約数ペア:

[(1, 142352), (2, 71176), (4, 35588), (7, 20336), (8, 17794), (14, 10168), (16, 8897), (28, 5084), (31, 4592), (41, 3472), (56, 2542), (62, 2296), (82, 1736), (112, 1271), (124, 1148), (164, 868), (217, 656), (248, 574), (287, 496), (328, 434)]