221336692592

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{21839}}^1\times {\mathrm{14731}}^1$

素因数の和:36621

約数の個数: 40

約数和(自身を含む): 438862744320

約数和(自身を除く): 217526051728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 14731, 21839, 29462, 43678, 58924, 87356, 117848, 174712, 235696, 349424, 633433, 939077, 1266866, 1878154, 2533732, 3756308, 5067464, 7512616, 10134928, 15025232, 321710309, 643420618, 1286841236, 2573682472, 5147364944, 13833543287, 27667086574, 55334173148, 110668346296, 221336692592]

約数ペア:

[(1, 221336692592), (2, 110668346296), (4, 55334173148), (8, 27667086574), (16, 13833543287), (43, 5147364944), (86, 2573682472), (172, 1286841236), (344, 643420618), (688, 321710309), (14731, 15025232), (21839, 10134928), (29462, 7512616), (43678, 5067464), (58924, 3756308), (87356, 2533732), (117848, 1878154), (174712, 1266866), (235696, 939077), (349424, 633433)]