161194014

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{208261}}^1$

素因数の和:208312

約数の個数: 24

約数和(自身を含む): 357377592

約数和(自身を除く): 196183578

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 208261, 416522, 624783, 1249566, 1874349, 3748698, 8955223, 17910446, 26865669, 53731338, 80597007, 161194014]

約数ペア:

[(1, 161194014), (2, 80597007), (3, 53731338), (6, 26865669), (9, 17910446), (18, 8955223), (43, 3748698), (86, 1874349), (129, 1249566), (258, 624783), (387, 416522), (774, 208261)]