201660688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1237}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 408955968

約数和(自身を除く): 207295280

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 443, 886, 1237, 1772, 2474, 3544, 4948, 7088, 9896, 10189, 19792, 20378, 28451, 40756, 56902, 81512, 113804, 163024, 227608, 455216, 547991, 1095982, 2191964, 4383928, 8767856, 12603793, 25207586, 50415172, 100830344, 201660688]

約数ペア:

[(1, 201660688), (2, 100830344), (4, 50415172), (8, 25207586), (16, 12603793), (23, 8767856), (46, 4383928), (92, 2191964), (184, 1095982), (368, 547991), (443, 455216), (886, 227608), (1237, 163024), (1772, 113804), (2474, 81512), (3544, 56902), (4948, 40756), (7088, 28451), (9896, 20378), (10189, 19792)]