166142018

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{515969}}^1$

素因数の和:516001

約数の個数: 16

約数和(自身を含む): 297198720

約数和(自身を除く): 131056702

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 515969, 1031938, 3611783, 7223566, 11867287, 23734574, 83071009, 166142018]

約数ペア:

[(1, 166142018), (2, 83071009), (7, 23734574), (14, 11867287), (23, 7223566), (46, 3611783), (161, 1031938), (322, 515969)]