161444178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 446054400

約数和(自身を除く): 284610222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 59, 63, 81, 114, 118, 126, 127, 133, 162, 171, 177, 189, 254, 266, 342, 354, 378, 381, 399, 413, 513, 531, 567, 762, 798, 826, 889, 1026, 1062, 1121, 1134, 1143, 1197, 1239, 1539, 1593, 1778, 2242, 2286, 2394, 2413, 2478, 2667, 3078, 3186, 3363, 3429, 3591, 3717, 4779, 4826, 5334, 6726, 6858, 7182, 7239, 7434, 7493, 7847, 8001, 9558, 10089, 10287, 10773, 11151, 14478, 14986, 15694, 16002, 16891, 20178, 20574, 21546, 21717, 22302, 22479, 23541, 24003, 30267, 33453, 33782, 43434, 44958, 47082, 48006, 50673, 52451, 60534, 65151, 66906, 67437, 70623, 72009, 90801, 101346, 104902, 130302, 134874, 141246, 142367, 144018, 152019, 157353, 181602, 195453, 202311, 211869, 284734, 304038, 314706, 390906, 404622, 423738, 427101, 456057, 472059, 606933, 635607, 854202, 912114, 944118, 996569, 1213866, 1271214, 1281303, 1368171, 1416177, 1993138, 2562606, 2736342, 2832354, 2989707, 3843909, 4248531, 5979414, 7687818, 8497062, 8969121, 11531727, 17938242, 23063454, 26907363, 53814726, 80722089, 161444178]

約数ペア:

[(1, 161444178), (2, 80722089), (3, 53814726), (6, 26907363), (7, 23063454), (9, 17938242), (14, 11531727), (18, 8969121), (19, 8497062), (21, 7687818), (27, 5979414), (38, 4248531), (42, 3843909), (54, 2989707), (57, 2832354), (59, 2736342), (63, 2562606), (81, 1993138), (114, 1416177), (118, 1368171), (126, 1281303), (127, 1271214), (133, 1213866), (162, 996569), (171, 944118), (177, 912114), (189, 854202), (254, 635607), (266, 606933), (342, 472059), (354, 456057), (378, 427101), (381, 423738), (399, 404622), (413, 390906), (513, 314706), (531, 304038), (567, 284734), (762, 211869), (798, 202311), (826, 195453), (889, 181602), (1026, 157353), (1062, 152019), (1121, 144018), (1134, 142367), (1143, 141246), (1197, 134874), (1239, 130302), (1539, 104902), (1593, 101346), (1778, 90801), (2242, 72009), (2286, 70623), (2394, 67437), (2413, 66906), (2478, 65151), (2667, 60534), (3078, 52451), (3186, 50673), (3363, 48006), (3429, 47082), (3591, 44958), (3717, 43434), (4779, 33782), (4826, 33453), (5334, 30267), (6726, 24003), (6858, 23541), (7182, 22479), (7239, 22302), (7434, 21717), (7493, 21546), (7847, 20574), (8001, 20178), (9558, 16891), (10089, 16002), (10287, 15694), (10773, 14986), (11151, 14478)]