2138282500816

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1783781}}^1$

素因数の和:1783953

約数の個数: 120

約数和(自身を含む): 5295263893920

約数和(自身を除く): 3156981393104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 139, 154, 176, 196, 278, 308, 392, 539, 556, 616, 784, 973, 1078, 1112, 1232, 1529, 1946, 2156, 2224, 3058, 3892, 4312, 6116, 6811, 7784, 8624, 10703, 12232, 13622, 15568, 21406, 24464, 27244, 42812, 54488, 74921, 85624, 108976, 149842, 171248, 299684, 599368, 1198736, 1783781, 3567562, 7135124, 12486467, 14270248, 19621591, 24972934, 28540496, 39243182, 49945868, 78486364, 87405269, 99891736, 137351137, 156972728, 174810538, 199783472, 247945559, 274702274, 313945456, 349621076, 495891118, 549404548, 699242152, 961457959, 991782236, 1098809096, 1398484304, 1735618913, 1922915918, 1983564472, 2197618192, 2727401149, 3471237826, 3845831836, 3967128944, 5454802298, 6942475652, 7691663672, 10909604596, 12149332391, 13884951304, 15383327344, 19091808043, 21819209192, 24298664782, 27769902608, 38183616086, 43638418384, 48597329564, 76367232172, 97194659128, 133642656301, 152734464344, 194389318256, 267285312602, 305468928688, 534570625204, 1069141250408, 2138282500816]

約数ペア:

[(1, 2138282500816), (2, 1069141250408), (4, 534570625204), (7, 305468928688), (8, 267285312602), (11, 194389318256), (14, 152734464344), (16, 133642656301), (22, 97194659128), (28, 76367232172), (44, 48597329564), (49, 43638418384), (56, 38183616086), (77, 27769902608), (88, 24298664782), (98, 21819209192), (112, 19091808043), (139, 15383327344), (154, 13884951304), (176, 12149332391), (196, 10909604596), (278, 7691663672), (308, 6942475652), (392, 5454802298), (539, 3967128944), (556, 3845831836), (616, 3471237826), (784, 2727401149), (973, 2197618192), (1078, 1983564472), (1112, 1922915918), (1232, 1735618913), (1529, 1398484304), (1946, 1098809096), (2156, 991782236), (2224, 961457959), (3058, 699242152), (3892, 549404548), (4312, 495891118), (6116, 349621076), (6811, 313945456), (7784, 274702274), (8624, 247945559), (10703, 199783472), (12232, 174810538), (13622, 156972728), (15568, 137351137), (21406, 99891736), (24464, 87405269), (27244, 78486364), (42812, 49945868), (54488, 39243182), (74921, 28540496), (85624, 24972934), (108976, 19621591), (149842, 14270248), (171248, 12486467), (299684, 7135124), (599368, 3567562), (1198736, 1783781)]