140229712

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54437}}^1$

素因数の和:54475

約数の個数: 40

約数和(自身を含む): 324014976

約数和(自身を除く): 183785264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 54437, 108874, 217748, 381059, 435496, 762118, 870992, 1252051, 1524236, 2504102, 3048472, 5008204, 6096944, 8764357, 10016408, 17528714, 20032816, 35057428, 70114856, 140229712]

約数ペア:

[(1, 140229712), (2, 70114856), (4, 35057428), (7, 20032816), (8, 17528714), (14, 10016408), (16, 8764357), (23, 6096944), (28, 5008204), (46, 3048472), (56, 2504102), (92, 1524236), (112, 1252051), (161, 870992), (184, 762118), (322, 435496), (368, 381059), (644, 217748), (1288, 108874), (2576, 54437)]