120386672

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 276029952

約数和(自身を除く): 155643280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 67, 112, 122, 134, 244, 263, 268, 427, 469, 488, 526, 536, 854, 938, 976, 1052, 1072, 1708, 1841, 1876, 2104, 3416, 3682, 3752, 4087, 4208, 6832, 7364, 7504, 8174, 14728, 16043, 16348, 17621, 28609, 29456, 32086, 32696, 35242, 57218, 64172, 65392, 70484, 112301, 114436, 123347, 128344, 140968, 224602, 228872, 246694, 256688, 281936, 449204, 457744, 493388, 898408, 986776, 1074881, 1796816, 1973552, 2149762, 4299524, 7524167, 8599048, 15048334, 17198096, 30096668, 60193336, 120386672]

約数ペア:

[(1, 120386672), (2, 60193336), (4, 30096668), (7, 17198096), (8, 15048334), (14, 8599048), (16, 7524167), (28, 4299524), (56, 2149762), (61, 1973552), (67, 1796816), (112, 1074881), (122, 986776), (134, 898408), (244, 493388), (263, 457744), (268, 449204), (427, 281936), (469, 256688), (488, 246694), (526, 228872), (536, 224602), (854, 140968), (938, 128344), (976, 123347), (1052, 114436), (1072, 112301), (1708, 70484), (1841, 65392), (1876, 64172), (2104, 57218), (3416, 35242), (3682, 32696), (3752, 32086), (4087, 29456), (4208, 28609), (6832, 17621), (7364, 16348), (7504, 16043), (8174, 14728)]