145747274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{43403}}^1$

素因数の和:43501

約数の個数: 16

約数和(自身を含む): 231256512

約数和(自身を除く): 85509238

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 43403, 86806, 998269, 1996538, 3168419, 6336838, 72873637, 145747274]

約数ペア:

[(1, 145747274), (2, 72873637), (23, 6336838), (46, 3168419), (73, 1996538), (146, 998269), (1679, 86806), (3358, 43403)]