181369728

素因数分解:

$2^7\times 3^2\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:836

約数の個数: 96

約数和(自身を含む): 524618640

約数和(自身を除く): 343248912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 313, 384, 503, 576, 626, 939, 1006, 1152, 1252, 1509, 1878, 2012, 2504, 2817, 3018, 3756, 4024, 4527, 5008, 5634, 6036, 7512, 8048, 9054, 10016, 11268, 12072, 15024, 16096, 18108, 20032, 22536, 24144, 30048, 32192, 36216, 40064, 45072, 48288, 60096, 64384, 72432, 90144, 96576, 120192, 144864, 157439, 180288, 193152, 289728, 314878, 360576, 472317, 579456, 629756, 944634, 1259512, 1416951, 1889268, 2519024, 2833902, 3778536, 5038048, 5667804, 7557072, 10076096, 11335608, 15114144, 20152192, 22671216, 30228288, 45342432, 60456576, 90684864, 181369728]

約数ペア:

[(1, 181369728), (2, 90684864), (3, 60456576), (4, 45342432), (6, 30228288), (8, 22671216), (9, 20152192), (12, 15114144), (16, 11335608), (18, 10076096), (24, 7557072), (32, 5667804), (36, 5038048), (48, 3778536), (64, 2833902), (72, 2519024), (96, 1889268), (128, 1416951), (144, 1259512), (192, 944634), (288, 629756), (313, 579456), (384, 472317), (503, 360576), (576, 314878), (626, 289728), (939, 193152), (1006, 180288), (1152, 157439), (1252, 144864), (1509, 120192), (1878, 96576), (2012, 90144), (2504, 72432), (2817, 64384), (3018, 60096), (3756, 48288), (4024, 45072), (4527, 40064), (5008, 36216), (5634, 32192), (6036, 30048), (7512, 24144), (8048, 22536), (9054, 20032), (10016, 18108), (11268, 16096), (12072, 15024)]