178515213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89213}}^1$

素因数の和:89268

約数の個数: 16

約数和(自身を含む): 256936320

約数和(自身を除く): 78421107

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 89213, 267639, 2051899, 2587177, 6155697, 7761531, 59505071, 178515213]

約数ペア:

[(1, 178515213), (3, 59505071), (23, 7761531), (29, 6155697), (69, 2587177), (87, 2051899), (667, 267639), (2001, 89213)]