166672768

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{10253}}^1$

素因数の和:10394

約数の個数: 32

約数和(自身を含む): 334690560

約数和(自身を除く): 168017792

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 10253, 16256, 20506, 41012, 82024, 164048, 328096, 656192, 1302131, 1312384, 2604262, 5208524, 10417048, 20834096, 41668192, 83336384, 166672768]

約数ペア:

[(1, 166672768), (2, 83336384), (4, 41668192), (8, 20834096), (16, 10417048), (32, 5208524), (64, 2604262), (127, 1312384), (128, 1302131), (254, 656192), (508, 328096), (1016, 164048), (2032, 82024), (4064, 41012), (8128, 20506), (10253, 16256)]