223885994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{40751}}^1$

素因数の和:40861

約数の個数: 16

約数和(自身を含む): 349163136

約数和(自身を除く): 125277142

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 40751, 81502, 1670791, 2730317, 3341582, 5460634, 111942997, 223885994]

約数ペア:

[(1, 223885994), (2, 111942997), (41, 5460634), (67, 3341582), (82, 2730317), (134, 1670791), (2747, 81502), (5494, 40751)]