199924142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{395107}}^1$

素因数の和:395143

約数の個数: 16

約数和(自身を含む): 341373312

約数和(自身を除く): 141449170

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 395107, 790214, 4346177, 8692354, 9087461, 18174922, 99962071, 199924142]

約数ペア:

[(1, 199924142), (2, 99962071), (11, 18174922), (22, 9087461), (23, 8692354), (46, 4346177), (253, 790214), (506, 395107)]