220365698

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{69341}}^1$

素因数の和:69577

約数の個数: 16

約数和(自身を含む): 379439424

約数和(自身を除く): 159073726

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 69341, 138682, 485387, 970774, 15740407, 31480814, 110182849, 220365698]

約数ペア:

[(1, 220365698), (2, 110182849), (7, 31480814), (14, 15740407), (227, 970774), (454, 485387), (1589, 138682), (3178, 69341)]