208964507648

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2872

約数の個数: 192

約数和(自身を含む): 473404538880

約数和(自身を除く): 264440031232

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 127, 128, 184, 208, 254, 256, 299, 368, 416, 508, 512, 598, 736, 832, 1016, 1024, 1196, 1472, 1651, 1664, 2032, 2048, 2392, 2687, 2921, 2944, 3302, 3328, 4064, 4784, 5374, 5842, 5888, 6604, 6656, 8128, 9568, 10748, 11684, 11776, 13208, 13312, 16256, 19136, 21496, 23368, 23552, 26416, 26624, 32512, 34931, 37973, 38272, 42992, 46736, 47104, 52832, 61801, 65024, 69862, 75946, 76544, 85984, 93472, 105664, 123602, 130048, 139724, 151892, 153088, 171968, 186944, 211328, 247204, 260096, 279448, 303784, 306176, 341249, 343936, 373888, 422656, 494408, 558896, 607568, 612352, 682498, 687872, 747776, 803413, 845312, 988816, 1117792, 1215136, 1364996, 1375744, 1495552, 1606826, 1690624, 1977632, 2235584, 2430272, 2729992, 2751488, 2991104, 3213652, 3381248, 3955264, 4436237, 4471168, 4860544, 5459984, 5502976, 5982208, 6427304, 7848727, 7910528, 8872474, 8942336, 9721088, 10919968, 12854608, 15697454, 15821056, 17744948, 17884672, 19442176, 21839936, 25709216, 31394908, 31642112, 35489896, 35769344, 38884352, 43679872, 51418432, 62789816, 63284224, 70979792, 71538688, 77768704, 87359744, 102033451, 102836864, 125579632, 126568448, 141959584, 174719488, 204066902, 205673728, 251159264, 283919168, 349438976, 408133804, 411347456, 502318528, 567838336, 698877952, 816267608, 822694912, 1004637056, 1135676672, 1632535216, 1645389824, 2009274112, 2271353344, 3265070432, 4018548224, 4542706688, 6530140864, 8037096448, 9085413376, 13060281728, 16074192896, 26120563456, 52241126912, 104482253824, 208964507648]

約数ペア:

[(1, 208964507648), (2, 104482253824), (4, 52241126912), (8, 26120563456), (13, 16074192896), (16, 13060281728), (23, 9085413376), (26, 8037096448), (32, 6530140864), (46, 4542706688), (52, 4018548224), (64, 3265070432), (92, 2271353344), (104, 2009274112), (127, 1645389824), (128, 1632535216), (184, 1135676672), (208, 1004637056), (254, 822694912), (256, 816267608), (299, 698877952), (368, 567838336), (416, 502318528), (508, 411347456), (512, 408133804), (598, 349438976), (736, 283919168), (832, 251159264), (1016, 205673728), (1024, 204066902), (1196, 174719488), (1472, 141959584), (1651, 126568448), (1664, 125579632), (2032, 102836864), (2048, 102033451), (2392, 87359744), (2687, 77768704), (2921, 71538688), (2944, 70979792), (3302, 63284224), (3328, 62789816), (4064, 51418432), (4784, 43679872), (5374, 38884352), (5842, 35769344), (5888, 35489896), (6604, 31642112), (6656, 31394908), (8128, 25709216), (9568, 21839936), (10748, 19442176), (11684, 17884672), (11776, 17744948), (13208, 15821056), (13312, 15697454), (16256, 12854608), (19136, 10919968), (21496, 9721088), (23368, 8942336), (23552, 8872474), (26416, 7910528), (26624, 7848727), (32512, 6427304), (34931, 5982208), (37973, 5502976), (38272, 5459984), (42992, 4860544), (46736, 4471168), (47104, 4436237), (52832, 3955264), (61801, 3381248), (65024, 3213652), (69862, 2991104), (75946, 2751488), (76544, 2729992), (85984, 2430272), (93472, 2235584), (105664, 1977632), (123602, 1690624), (130048, 1606826), (139724, 1495552), (151892, 1375744), (153088, 1364996), (171968, 1215136), (186944, 1117792), (211328, 988816), (247204, 845312), (260096, 803413), (279448, 747776), (303784, 687872), (306176, 682498), (341249, 612352), (343936, 607568), (373888, 558896), (422656, 494408)]