168283128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 474808320

約数和(自身を除く): 306525192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 137, 156, 186, 248, 254, 274, 312, 372, 381, 403, 411, 508, 548, 744, 762, 806, 822, 1016, 1096, 1209, 1524, 1612, 1644, 1651, 1781, 2418, 3048, 3224, 3288, 3302, 3562, 3937, 4247, 4836, 4953, 5343, 6604, 7124, 7874, 8494, 9672, 9906, 10686, 11811, 12741, 13208, 14248, 15748, 16988, 17399, 19812, 21372, 23622, 25482, 31496, 33976, 34798, 39624, 42744, 47244, 50964, 51181, 52197, 55211, 69596, 94488, 101928, 102362, 104394, 110422, 139192, 153543, 165633, 204724, 208788, 220844, 226187, 307086, 331266, 409448, 417576, 441688, 452374, 539369, 614172, 662532, 678561, 904748, 1078738, 1228344, 1325064, 1357122, 1618107, 1809496, 2157476, 2714244, 3236214, 4314952, 5428488, 6472428, 7011797, 12944856, 14023594, 21035391, 28047188, 42070782, 56094376, 84141564, 168283128]

約数ペア:

[(1, 168283128), (2, 84141564), (3, 56094376), (4, 42070782), (6, 28047188), (8, 21035391), (12, 14023594), (13, 12944856), (24, 7011797), (26, 6472428), (31, 5428488), (39, 4314952), (52, 3236214), (62, 2714244), (78, 2157476), (93, 1809496), (104, 1618107), (124, 1357122), (127, 1325064), (137, 1228344), (156, 1078738), (186, 904748), (248, 678561), (254, 662532), (274, 614172), (312, 539369), (372, 452374), (381, 441688), (403, 417576), (411, 409448), (508, 331266), (548, 307086), (744, 226187), (762, 220844), (806, 208788), (822, 204724), (1016, 165633), (1096, 153543), (1209, 139192), (1524, 110422), (1612, 104394), (1644, 102362), (1651, 101928), (1781, 94488), (2418, 69596), (3048, 55211), (3224, 52197), (3288, 51181), (3302, 50964), (3562, 47244), (3937, 42744), (4247, 39624), (4836, 34798), (4953, 33976), (5343, 31496), (6604, 25482), (7124, 23622), (7874, 21372), (8494, 19812), (9672, 17399), (9906, 16988), (10686, 15748), (11811, 14248), (12741, 13208)]