155667038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{31271}}^1$

素因数の和:31423

約数の個数: 16

約数和(自身を含む): 247674240

約数和(自身を除く): 92007202

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 31271, 62542, 594149, 1188298, 4096501, 8193002, 77833519, 155667038]

約数ペア:

[(1, 155667038), (2, 77833519), (19, 8193002), (38, 4096501), (131, 1188298), (262, 594149), (2489, 62542), (4978, 31271)]