156799774

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 237404160

約数和(自身を除く): 80604386

約数列:

[1, 2, 223, 239, 446, 478, 1471, 2942, 53297, 106594, 328033, 351569, 656066, 703138, 78399887, 156799774]

約数ペア:

[(1, 156799774), (2, 78399887), (223, 703138), (239, 656066), (446, 351569), (478, 328033), (1471, 106594), (2942, 53297)]