191312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1106

約数の個数: 20

約数和(自身を含む): 404736

約数和(自身を除く): 213424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1087, 2174, 4348, 8696, 11957, 17392, 23914, 47828, 95656, 191312]

約数ペア:

[(1, 191312), (2, 95656), (4, 47828), (8, 23914), (11, 17392), (16, 11957), (22, 8696), (44, 4348), (88, 2174), (176, 1087)]