145187522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{3917}}^1$

素因数の和:4393

約数の個数: 16

約数和(自身を含む): 223420032

約数和(自身を除く): 78232510

約数列:

[1, 2, 43, 86, 431, 862, 3917, 7834, 18533, 37066, 168431, 336862, 1688227, 3376454, 72593761, 145187522]

約数ペア:

[(1, 145187522), (2, 72593761), (43, 3376454), (86, 1688227), (431, 336862), (862, 168431), (3917, 37066), (7834, 18533)]