161802144

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 395581536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 863, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1726, 1736, 1953, 2016, 2232, 2589, 2604, 2976, 3024, 3348, 3452, 3472, 3906, 4464, 5178, 5208, 5859, 6041, 6048, 6696, 6904, 6944, 7767, 7812, 8928, 10356, 10416, 11718, 12082, 13392, 13808, 15534, 15624, 18123, 20712, 20832, 23301, 23436, 24164, 26753, 26784, 27616, 31068, 31248, 36246, 41424, 46602, 46872, 48328, 53506, 54369, 62136, 62496, 72492, 80259, 82848, 93204, 93744, 96656, 107012, 108738, 124272, 144984, 160518, 163107, 186408, 187271, 187488, 193312, 214024, 217476, 240777, 248544, 289968, 321036, 326214, 372816, 374542, 428048, 434952, 481554, 561813, 579936, 642072, 652428, 722331, 745632, 749084, 856096, 869904, 963108, 1123626, 1284144, 1304856, 1444662, 1498168, 1685439, 1739808, 1926216, 2247252, 2568288, 2609712, 2889324, 2996336, 3370878, 3852432, 4494504, 5056317, 5219424, 5778648, 5992672, 6741756, 7704864, 8989008, 10112634, 11557296, 13483512, 17978016, 20225268, 23114592, 26967024, 40450536, 53934048, 80901072, 161802144]

約数ペア:

[(1, 161802144), (2, 80901072), (3, 53934048), (4, 40450536), (6, 26967024), (7, 23114592), (8, 20225268), (9, 17978016), (12, 13483512), (14, 11557296), (16, 10112634), (18, 8989008), (21, 7704864), (24, 6741756), (27, 5992672), (28, 5778648), (31, 5219424), (32, 5056317), (36, 4494504), (42, 3852432), (48, 3370878), (54, 2996336), (56, 2889324), (62, 2609712), (63, 2568288), (72, 2247252), (84, 1926216), (93, 1739808), (96, 1685439), (108, 1498168), (112, 1444662), (124, 1304856), (126, 1284144), (144, 1123626), (168, 963108), (186, 869904), (189, 856096), (216, 749084), (217, 745632), (224, 722331), (248, 652428), (252, 642072), (279, 579936), (288, 561813), (336, 481554), (372, 434952), (378, 428048), (432, 374542), (434, 372816), (496, 326214), (504, 321036), (558, 289968), (651, 248544), (672, 240777), (744, 217476), (756, 214024), (837, 193312), (863, 187488), (864, 187271), (868, 186408), (992, 163107), (1008, 160518), (1116, 144984), (1302, 124272), (1488, 108738), (1512, 107012), (1674, 96656), (1726, 93744), (1736, 93204), (1953, 82848), (2016, 80259), (2232, 72492), (2589, 62496), (2604, 62136), (2976, 54369), (3024, 53506), (3348, 48328), (3452, 46872), (3472, 46602), (3906, 41424), (4464, 36246), (5178, 31248), (5208, 31068), (5859, 27616), (6041, 26784), (6048, 26753), (6696, 24164), (6904, 23436), (6944, 23301), (7767, 20832), (7812, 20712), (8928, 18123), (10356, 15624), (10416, 15534), (11718, 13808), (12082, 13392)]