307110214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 495855360

約数和(自身を除く): 188745146

約数列:

[1, 2, 23, 43, 46, 86, 139, 278, 989, 1117, 1978, 2234, 3197, 5977, 6394, 11954, 25691, 48031, 51382, 96062, 137471, 155263, 274942, 310526, 1104713, 2209426, 3571049, 6676309, 7142098, 13352618, 153555107, 307110214]

約数ペア:

[(1, 307110214), (2, 153555107), (23, 13352618), (43, 7142098), (46, 6676309), (86, 3571049), (139, 2209426), (278, 1104713), (989, 310526), (1117, 274942), (1978, 155263), (2234, 137471), (3197, 96062), (5977, 51382), (6394, 48031), (11954, 25691)]