208972902016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{111799}}^1$

素因数の和:112689

約数の個数: 64

約数和(自身を含む): 441319320000

約数和(自身を除く): 232346417984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 859, 1088, 1718, 2176, 3436, 6872, 13744, 14603, 27488, 29206, 54976, 58412, 109952, 111799, 116824, 223598, 233648, 447196, 467296, 894392, 934592, 1788784, 1869184, 1900583, 3577568, 3801166, 7155136, 7602332, 14310272, 15204664, 30409328, 60818656, 96035341, 121637312, 192070682, 243274624, 384141364, 768282728, 1536565456, 1632600797, 3073130912, 3265201594, 6146261824, 6530403188, 12292523648, 13060806376, 26121612752, 52243225504, 104486451008, 208972902016]

約数ペア:

[(1, 208972902016), (2, 104486451008), (4, 52243225504), (8, 26121612752), (16, 13060806376), (17, 12292523648), (32, 6530403188), (34, 6146261824), (64, 3265201594), (68, 3073130912), (128, 1632600797), (136, 1536565456), (272, 768282728), (544, 384141364), (859, 243274624), (1088, 192070682), (1718, 121637312), (2176, 96035341), (3436, 60818656), (6872, 30409328), (13744, 15204664), (14603, 14310272), (27488, 7602332), (29206, 7155136), (54976, 3801166), (58412, 3577568), (109952, 1900583), (111799, 1869184), (116824, 1788784), (223598, 934592), (233648, 894392), (447196, 467296)]