128575252832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20245

約数の個数: 144

約数和(自身を含む): 294813192240

約数和(自身を除く): 166237939408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 92, 104, 116, 184, 208, 232, 299, 368, 377, 416, 464, 529, 598, 667, 736, 754, 928, 1058, 1196, 1334, 1508, 2116, 2392, 2668, 3016, 4232, 4784, 5336, 6032, 6877, 8464, 8671, 9568, 10672, 12064, 13754, 15341, 16928, 17342, 20147, 21344, 27508, 30682, 34684, 40294, 55016, 61364, 69368, 80588, 110032, 122728, 138736, 161176, 199433, 220064, 245456, 261911, 277472, 322352, 398866, 463381, 490912, 523822, 584263, 644704, 797732, 926762, 1047644, 1168526, 1595464, 1853524, 2095288, 2337052, 3190928, 3707048, 4190576, 4674104, 6023953, 6381856, 7414096, 7595419, 8381152, 9348208, 10657763, 12047906, 13438049, 14828192, 15190838, 18696416, 21315526, 24095812, 26876098, 30381676, 42631052, 48191624, 53752196, 60763352, 85262104, 96383248, 107504392, 121526704, 138550919, 170524208, 174694637, 192766496, 215008784, 243053408, 277101838, 309075127, 341048416, 349389274, 430017568, 554203676, 618150254, 698778548, 1108407352, 1236300508, 1397557096, 2216814704, 2472601016, 2795114192, 4017976651, 4433629408, 4945202032, 5590228384, 8035953302, 9890404064, 16071906604, 32143813208, 64287626416, 128575252832]

約数ペア:

[(1, 128575252832), (2, 64287626416), (4, 32143813208), (8, 16071906604), (13, 9890404064), (16, 8035953302), (23, 5590228384), (26, 4945202032), (29, 4433629408), (32, 4017976651), (46, 2795114192), (52, 2472601016), (58, 2216814704), (92, 1397557096), (104, 1236300508), (116, 1108407352), (184, 698778548), (208, 618150254), (232, 554203676), (299, 430017568), (368, 349389274), (377, 341048416), (416, 309075127), (464, 277101838), (529, 243053408), (598, 215008784), (667, 192766496), (736, 174694637), (754, 170524208), (928, 138550919), (1058, 121526704), (1196, 107504392), (1334, 96383248), (1508, 85262104), (2116, 60763352), (2392, 53752196), (2668, 48191624), (3016, 42631052), (4232, 30381676), (4784, 26876098), (5336, 24095812), (6032, 21315526), (6877, 18696416), (8464, 15190838), (8671, 14828192), (9568, 13438049), (10672, 12047906), (12064, 10657763), (13754, 9348208), (15341, 8381152), (16928, 7595419), (17342, 7414096), (20147, 6381856), (21344, 6023953), (27508, 4674104), (30682, 4190576), (34684, 3707048), (40294, 3190928), (55016, 2337052), (61364, 2095288), (69368, 1853524), (80588, 1595464), (110032, 1168526), (122728, 1047644), (138736, 926762), (161176, 797732), (199433, 644704), (220064, 584263), (245456, 523822), (261911, 490912), (277472, 463381), (322352, 398866)]