164296576256

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3780

約数の個数: 144

約数和(自身を含む): 353206143360

約数和(自身を除く): 188909567104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 157, 244, 256, 304, 314, 488, 608, 628, 976, 1159, 1216, 1256, 1952, 2318, 2432, 2512, 2983, 3527, 3904, 4636, 4864, 5024, 5966, 7054, 7808, 9272, 9577, 10048, 11932, 14108, 15616, 18544, 19154, 20096, 23864, 28216, 37088, 38308, 40192, 47728, 56432, 67013, 74176, 76616, 95456, 112864, 134026, 148352, 153232, 181963, 190912, 215147, 225728, 268052, 296704, 306464, 363926, 381824, 430294, 451456, 536104, 553739, 612928, 727852, 763648, 860588, 902912, 1072208, 1107478, 1225856, 1455704, 1721176, 2144416, 2214956, 2451712, 2911408, 3442352, 4087793, 4288832, 4429912, 5822816, 6884704, 8175586, 8577664, 8859824, 10521041, 11645632, 13769408, 16351172, 17155328, 17719648, 21042082, 23291264, 27538816, 32702344, 33778079, 35439296, 42084164, 46582528, 55077632, 65404688, 67556158, 70878592, 84168328, 130809376, 135112316, 141757184, 168336656, 261618752, 270224632, 336673312, 523237504, 540449264, 641783501, 673346624, 1046475008, 1080898528, 1283567002, 1346693248, 2161797056, 2567134004, 2693386496, 4323594112, 5134268008, 8647188224, 10268536016, 20537072032, 41074144064, 82148288128, 164296576256]

約数ペア:

[(1, 164296576256), (2, 82148288128), (4, 41074144064), (8, 20537072032), (16, 10268536016), (19, 8647188224), (32, 5134268008), (38, 4323594112), (61, 2693386496), (64, 2567134004), (76, 2161797056), (122, 1346693248), (128, 1283567002), (152, 1080898528), (157, 1046475008), (244, 673346624), (256, 641783501), (304, 540449264), (314, 523237504), (488, 336673312), (608, 270224632), (628, 261618752), (976, 168336656), (1159, 141757184), (1216, 135112316), (1256, 130809376), (1952, 84168328), (2318, 70878592), (2432, 67556158), (2512, 65404688), (2983, 55077632), (3527, 46582528), (3904, 42084164), (4636, 35439296), (4864, 33778079), (5024, 32702344), (5966, 27538816), (7054, 23291264), (7808, 21042082), (9272, 17719648), (9577, 17155328), (10048, 16351172), (11932, 13769408), (14108, 11645632), (15616, 10521041), (18544, 8859824), (19154, 8577664), (20096, 8175586), (23864, 6884704), (28216, 5822816), (37088, 4429912), (38308, 4288832), (40192, 4087793), (47728, 3442352), (56432, 2911408), (67013, 2451712), (74176, 2214956), (76616, 2144416), (95456, 1721176), (112864, 1455704), (134026, 1225856), (148352, 1107478), (153232, 1072208), (181963, 902912), (190912, 860588), (215147, 763648), (225728, 727852), (268052, 612928), (296704, 553739), (306464, 536104), (363926, 451456), (381824, 430294)]