123987072

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 363528000

約数和(自身を除く): 239540928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 149, 176, 192, 197, 264, 298, 352, 384, 394, 447, 528, 591, 596, 704, 788, 894, 1056, 1182, 1192, 1408, 1576, 1639, 1788, 2112, 2167, 2364, 2384, 3152, 3278, 3576, 4224, 4334, 4728, 4768, 4917, 6304, 6501, 6556, 7152, 8668, 9456, 9536, 9834, 12608, 13002, 13112, 14304, 17336, 18912, 19072, 19668, 25216, 26004, 26224, 28608, 29353, 34672, 37824, 39336, 52008, 52448, 57216, 58706, 69344, 75648, 78672, 88059, 104016, 104896, 117412, 138688, 157344, 176118, 208032, 209792, 234824, 277376, 314688, 322883, 352236, 416064, 469648, 629376, 645766, 704472, 832128, 939296, 968649, 1291532, 1408944, 1878592, 1937298, 2583064, 2817888, 3757184, 3874596, 5166128, 5635776, 7749192, 10332256, 11271552, 15498384, 20664512, 30996768, 41329024, 61993536, 123987072]

約数ペア:

[(1, 123987072), (2, 61993536), (3, 41329024), (4, 30996768), (6, 20664512), (8, 15498384), (11, 11271552), (12, 10332256), (16, 7749192), (22, 5635776), (24, 5166128), (32, 3874596), (33, 3757184), (44, 2817888), (48, 2583064), (64, 1937298), (66, 1878592), (88, 1408944), (96, 1291532), (128, 968649), (132, 939296), (149, 832128), (176, 704472), (192, 645766), (197, 629376), (264, 469648), (298, 416064), (352, 352236), (384, 322883), (394, 314688), (447, 277376), (528, 234824), (591, 209792), (596, 208032), (704, 176118), (788, 157344), (894, 138688), (1056, 117412), (1182, 104896), (1192, 104016), (1408, 88059), (1576, 78672), (1639, 75648), (1788, 69344), (2112, 58706), (2167, 57216), (2364, 52448), (2384, 52008), (3152, 39336), (3278, 37824), (3576, 34672), (4224, 29353), (4334, 28608), (4728, 26224), (4768, 26004), (4917, 25216), (6304, 19668), (6501, 19072), (6556, 18912), (7152, 17336), (8668, 14304), (9456, 13112), (9536, 13002), (9834, 12608)]