177942704

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{133993}}^1$

素因数の和:134084

約数の個数: 20

約数和(自身を含む): 348920376

約数和(自身を除く): 170977672

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 133993, 267986, 535972, 1071944, 2143888, 11121419, 22242838, 44485676, 88971352, 177942704]

約数ペア:

[(1, 177942704), (2, 88971352), (4, 44485676), (8, 22242838), (16, 11121419), (83, 2143888), (166, 1071944), (332, 535972), (664, 267986), (1328, 133993)]