129555528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 359856000

約数和(自身を除く): 230300472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 97, 101, 114, 116, 152, 174, 194, 202, 228, 232, 291, 303, 348, 388, 404, 456, 551, 582, 606, 696, 776, 808, 1102, 1164, 1212, 1653, 1843, 1919, 2204, 2328, 2424, 2813, 2929, 3306, 3686, 3838, 4408, 5529, 5626, 5757, 5858, 6612, 7372, 7676, 8439, 8787, 9797, 11058, 11252, 11514, 11716, 13224, 14744, 15352, 16878, 17574, 19594, 22116, 22504, 23028, 23432, 29391, 33756, 35148, 39188, 44232, 46056, 53447, 55651, 58782, 67512, 70296, 78376, 106894, 111302, 117564, 160341, 166953, 186143, 213788, 222604, 235128, 284113, 320682, 333906, 372286, 427576, 445208, 558429, 568226, 641364, 667812, 744572, 852339, 1116858, 1136452, 1282728, 1335624, 1489144, 1704678, 2233716, 2272904, 3409356, 4467432, 5398147, 6818712, 10796294, 16194441, 21592588, 32388882, 43185176, 64777764, 129555528]

約数ペア:

[(1, 129555528), (2, 64777764), (3, 43185176), (4, 32388882), (6, 21592588), (8, 16194441), (12, 10796294), (19, 6818712), (24, 5398147), (29, 4467432), (38, 3409356), (57, 2272904), (58, 2233716), (76, 1704678), (87, 1489144), (97, 1335624), (101, 1282728), (114, 1136452), (116, 1116858), (152, 852339), (174, 744572), (194, 667812), (202, 641364), (228, 568226), (232, 558429), (291, 445208), (303, 427576), (348, 372286), (388, 333906), (404, 320682), (456, 284113), (551, 235128), (582, 222604), (606, 213788), (696, 186143), (776, 166953), (808, 160341), (1102, 117564), (1164, 111302), (1212, 106894), (1653, 78376), (1843, 70296), (1919, 67512), (2204, 58782), (2328, 55651), (2424, 53447), (2813, 46056), (2929, 44232), (3306, 39188), (3686, 35148), (3838, 33756), (4408, 29391), (5529, 23432), (5626, 23028), (5757, 22504), (5858, 22116), (6612, 19594), (7372, 17574), (7676, 16878), (8439, 15352), (8787, 14744), (9797, 13224), (11058, 11716), (11252, 11514)]