161372736

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4478

約数の個数: 140

約数和(自身を含む): 546819328

約数和(自身を除く): 385446592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4447, 4536, 5184, 6048, 8894, 9072, 12096, 13341, 17788, 18144, 26682, 31129, 35576, 36288, 40023, 53364, 62258, 71152, 80046, 93387, 106728, 120069, 124516, 142304, 160092, 186774, 213456, 240138, 249032, 280161, 284608, 320184, 360207, 373548, 426912, 480276, 498064, 560322, 640368, 720414, 747096, 840483, 853824, 960552, 996128, 1120644, 1280736, 1440828, 1494192, 1680966, 1921104, 1992256, 2241288, 2521449, 2561472, 2881656, 2988384, 3361932, 3842208, 4482576, 5042898, 5763312, 5976768, 6723864, 7684416, 8965152, 10085796, 11526624, 13447728, 17930304, 20171592, 23053248, 26895456, 40343184, 53790912, 80686368, 161372736]

約数ペア:

[(1, 161372736), (2, 80686368), (3, 53790912), (4, 40343184), (6, 26895456), (7, 23053248), (8, 20171592), (9, 17930304), (12, 13447728), (14, 11526624), (16, 10085796), (18, 8965152), (21, 7684416), (24, 6723864), (27, 5976768), (28, 5763312), (32, 5042898), (36, 4482576), (42, 3842208), (48, 3361932), (54, 2988384), (56, 2881656), (63, 2561472), (64, 2521449), (72, 2241288), (81, 1992256), (84, 1921104), (96, 1680966), (108, 1494192), (112, 1440828), (126, 1280736), (144, 1120644), (162, 996128), (168, 960552), (189, 853824), (192, 840483), (216, 747096), (224, 720414), (252, 640368), (288, 560322), (324, 498064), (336, 480276), (378, 426912), (432, 373548), (448, 360207), (504, 320184), (567, 284608), (576, 280161), (648, 249032), (672, 240138), (756, 213456), (864, 186774), (1008, 160092), (1134, 142304), (1296, 124516), (1344, 120069), (1512, 106728), (1728, 93387), (2016, 80046), (2268, 71152), (2592, 62258), (3024, 53364), (4032, 40023), (4447, 36288), (4536, 35576), (5184, 31129), (6048, 26682), (8894, 18144), (9072, 17788), (12096, 13341)]