172229018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 287164416

約数和(自身を除く): 114935398

約数列:

[1, 2, 13, 26, 43, 86, 127, 254, 559, 1118, 1213, 1651, 2426, 3302, 5461, 10922, 15769, 31538, 52159, 70993, 104318, 141986, 154051, 308102, 678067, 1356134, 2002663, 4005326, 6624193, 13248386, 86114509, 172229018]

約数ペア:

[(1, 172229018), (2, 86114509), (13, 13248386), (26, 6624193), (43, 4005326), (86, 2002663), (127, 1356134), (254, 678067), (559, 308102), (1118, 154051), (1213, 141986), (1651, 104318), (2426, 70993), (3302, 52159), (5461, 31538), (10922, 15769)]