187894222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{77069}}^1$

素因数の和:77147

約数の個数: 16

約数和(自身を含む): 299648160

約数和(自身を除く): 111753938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 77069, 154138, 1772587, 3545174, 4084657, 8169314, 93947111, 187894222]

約数ペア:

[(1, 187894222), (2, 93947111), (23, 8169314), (46, 4084657), (53, 3545174), (106, 1772587), (1219, 154138), (2438, 77069)]