175142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 16

約数和(自身を含む): 302400

約数和(自身を除く): 127258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 419, 838, 4609, 7961, 9218, 15922, 87571, 175142]

約数ペア:

[(1, 175142), (2, 87571), (11, 15922), (19, 9218), (22, 7961), (38, 4609), (209, 838), (418, 419)]