166205384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2473}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 323005440

約数和(自身を除く): 156800056

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 542, 1084, 2168, 2473, 4946, 8401, 9892, 16802, 19784, 33604, 67208, 76663, 153326, 306652, 613304, 670183, 1340366, 2680732, 5361464, 20775673, 41551346, 83102692, 166205384]

約数ペア:

[(1, 166205384), (2, 83102692), (4, 41551346), (8, 20775673), (31, 5361464), (62, 2680732), (124, 1340366), (248, 670183), (271, 613304), (542, 306652), (1084, 153326), (2168, 76663), (2473, 67208), (4946, 33604), (8401, 19784), (9892, 16802)]