129029352208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{260139823}}^1$

素因数の和:260139862

約数の個数: 20

約数和(自身を含む): 258058705408

約数和(自身を除く): 129029353200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 260139823, 520279646, 1040559292, 2081118584, 4162237168, 8064334513, 16128669026, 32257338052, 64514676104, 129029352208]

約数ペア:

[(1, 129029352208), (2, 64514676104), (4, 32257338052), (8, 16128669026), (16, 8064334513), (31, 4162237168), (62, 2081118584), (124, 1040559292), (248, 520279646), (496, 260139823)]