193771274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{43427}}^1$

素因数の和:43549

約数の個数: 16

約数和(自身を含む): 306427968

約数和(自身を除く): 112656694

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 43427, 86854, 998821, 1997642, 4212419, 8424838, 96885637, 193771274]

約数ペア:

[(1, 193771274), (2, 96885637), (23, 8424838), (46, 4212419), (97, 1997642), (194, 998821), (2231, 86854), (4462, 43427)]