131142528

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 420076800

約数和(自身を除く): 288934272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 79, 88, 96, 99, 128, 131, 132, 144, 158, 176, 192, 198, 237, 262, 264, 288, 316, 352, 384, 393, 396, 474, 524, 528, 576, 632, 704, 711, 786, 792, 869, 948, 1048, 1056, 1152, 1179, 1264, 1408, 1422, 1441, 1572, 1584, 1738, 1896, 2096, 2112, 2358, 2528, 2607, 2844, 2882, 3144, 3168, 3476, 3792, 4192, 4224, 4323, 4716, 5056, 5214, 5688, 5764, 6288, 6336, 6952, 7584, 7821, 8384, 8646, 9432, 10112, 10349, 10428, 11376, 11528, 12576, 12672, 12969, 13904, 15168, 15642, 16768, 17292, 18864, 20698, 20856, 22752, 23056, 25152, 25938, 27808, 30336, 31047, 31284, 34584, 37728, 41396, 41712, 45504, 46112, 50304, 51876, 55616, 62094, 62568, 69168, 75456, 82792, 83424, 91008, 92224, 93141, 103752, 111232, 113839, 124188, 125136, 138336, 150912, 165584, 166848, 184448, 186282, 207504, 227678, 248376, 250272, 276672, 331168, 333696, 341517, 372564, 415008, 455356, 496752, 500544, 553344, 662336, 683034, 745128, 830016, 910712, 993504, 1001088, 1024551, 1324672, 1366068, 1490256, 1660032, 1821424, 1987008, 2049102, 2732136, 2980512, 3642848, 3974016, 4098204, 5464272, 5961024, 7285696, 8196408, 10928544, 11922048, 14571392, 16392816, 21857088, 32785632, 43714176, 65571264, 131142528]

約数ペア:

[(1, 131142528), (2, 65571264), (3, 43714176), (4, 32785632), (6, 21857088), (8, 16392816), (9, 14571392), (11, 11922048), (12, 10928544), (16, 8196408), (18, 7285696), (22, 5961024), (24, 5464272), (32, 4098204), (33, 3974016), (36, 3642848), (44, 2980512), (48, 2732136), (64, 2049102), (66, 1987008), (72, 1821424), (79, 1660032), (88, 1490256), (96, 1366068), (99, 1324672), (128, 1024551), (131, 1001088), (132, 993504), (144, 910712), (158, 830016), (176, 745128), (192, 683034), (198, 662336), (237, 553344), (262, 500544), (264, 496752), (288, 455356), (316, 415008), (352, 372564), (384, 341517), (393, 333696), (396, 331168), (474, 276672), (524, 250272), (528, 248376), (576, 227678), (632, 207504), (704, 186282), (711, 184448), (786, 166848), (792, 165584), (869, 150912), (948, 138336), (1048, 125136), (1056, 124188), (1152, 113839), (1179, 111232), (1264, 103752), (1408, 93141), (1422, 92224), (1441, 91008), (1572, 83424), (1584, 82792), (1738, 75456), (1896, 69168), (2096, 62568), (2112, 62094), (2358, 55616), (2528, 51876), (2607, 50304), (2844, 46112), (2882, 45504), (3144, 41712), (3168, 41396), (3476, 37728), (3792, 34584), (4192, 31284), (4224, 31047), (4323, 30336), (4716, 27808), (5056, 25938), (5214, 25152), (5688, 23056), (5764, 22752), (6288, 20856), (6336, 20698), (6952, 18864), (7584, 17292), (7821, 16768), (8384, 15642), (8646, 15168), (9432, 13904), (10112, 12969), (10349, 12672), (10428, 12576), (11376, 11528)]