172256368

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{7211}}^1$

素因数の和:8712

約数の個数: 20

約数和(自身を含む): 334016568

約数和(自身を除く): 161760200

約数列:

[1, 2, 4, 8, 16, 1493, 2986, 5972, 7211, 11944, 14422, 23888, 28844, 57688, 115376, 10766023, 21532046, 43064092, 86128184, 172256368]

約数ペア:

[(1, 172256368), (2, 86128184), (4, 43064092), (8, 21532046), (16, 10766023), (1493, 115376), (2986, 57688), (5972, 28844), (7211, 23888), (11944, 14422)]