143982178

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{5147}}^1$

素因数の和:5417

約数の個数: 16

約数和(自身を含む): 220169664

約数和(自身を除く): 76187486

約数列:

[1, 2, 71, 142, 197, 394, 5147, 10294, 13987, 27974, 365437, 730874, 1013959, 2027918, 71991089, 143982178]

約数ペア:

[(1, 143982178), (2, 71991089), (71, 2027918), (142, 1013959), (197, 730874), (394, 365437), (5147, 27974), (10294, 13987)]