201021544

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{160049}}^1$

素因数の和:160212

約数の個数: 16

約数和(自身を含む): 379318500

約数和(自身を除く): 178296956

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 160049, 320098, 640196, 1280392, 25127693, 50255386, 100510772, 201021544]

約数ペア:

[(1, 201021544), (2, 100510772), (4, 50255386), (8, 25127693), (157, 1280392), (314, 640196), (628, 320098), (1256, 160049)]