201215344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1143269}}^1$

素因数の和:1143288

約数の個数: 20

約数和(自身を含む): 425296440

約数和(自身を除く): 224081096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1143269, 2286538, 4573076, 9146152, 12575959, 18292304, 25151918, 50303836, 100607672, 201215344]

約数ペア:

[(1, 201215344), (2, 100607672), (4, 50303836), (8, 25151918), (11, 18292304), (16, 12575959), (22, 9146152), (44, 4573076), (88, 2286538), (176, 1143269)]