131193314

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{39209}}^1$

素因数の和:39457

約数の個数: 16

約数和(自身を含む): 225849600

約数和(自身を除く): 94656286

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 39209, 78418, 274463, 548926, 9370951, 18741902, 65596657, 131193314]

約数ペア:

[(1, 131193314), (2, 65596657), (7, 18741902), (14, 9370951), (239, 548926), (478, 274463), (1673, 78418), (3346, 39209)]