144873686

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{2203}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 219941568

約数和(自身を除く): 75067882

約数列:

[1, 2, 131, 251, 262, 502, 2203, 4406, 32881, 65762, 288593, 552953, 577186, 1105906, 72436843, 144873686]

約数ペア:

[(1, 144873686), (2, 72436843), (131, 1105906), (251, 577186), (262, 552953), (502, 288593), (2203, 65762), (4406, 32881)]