181106328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 519321600

約数和(自身を除く): 338215272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 137, 152, 156, 223, 228, 247, 274, 312, 411, 446, 456, 494, 548, 669, 741, 822, 892, 988, 1096, 1338, 1482, 1644, 1781, 1784, 1976, 2603, 2676, 2899, 2964, 3288, 3562, 4237, 5206, 5343, 5352, 5798, 5928, 7124, 7809, 8474, 8697, 10412, 10686, 11596, 12711, 14248, 15618, 16948, 17394, 20824, 21372, 23192, 25422, 30551, 31236, 33839, 33896, 34788, 42744, 50844, 55081, 61102, 62472, 67678, 69576, 91653, 101517, 101688, 110162, 122204, 135356, 165243, 183306, 203034, 220324, 244408, 270712, 330486, 366612, 397163, 406068, 440648, 580469, 660972, 733224, 794326, 812136, 1160938, 1191489, 1321944, 1588652, 1741407, 2321876, 2382978, 3177304, 3482814, 4643752, 4765956, 6965628, 7546097, 9531912, 13931256, 15092194, 22638291, 30184388, 45276582, 60368776, 90553164, 181106328]

約数ペア:

[(1, 181106328), (2, 90553164), (3, 60368776), (4, 45276582), (6, 30184388), (8, 22638291), (12, 15092194), (13, 13931256), (19, 9531912), (24, 7546097), (26, 6965628), (38, 4765956), (39, 4643752), (52, 3482814), (57, 3177304), (76, 2382978), (78, 2321876), (104, 1741407), (114, 1588652), (137, 1321944), (152, 1191489), (156, 1160938), (223, 812136), (228, 794326), (247, 733224), (274, 660972), (312, 580469), (411, 440648), (446, 406068), (456, 397163), (494, 366612), (548, 330486), (669, 270712), (741, 244408), (822, 220324), (892, 203034), (988, 183306), (1096, 165243), (1338, 135356), (1482, 122204), (1644, 110162), (1781, 101688), (1784, 101517), (1976, 91653), (2603, 69576), (2676, 67678), (2899, 62472), (2964, 61102), (3288, 55081), (3562, 50844), (4237, 42744), (5206, 34788), (5343, 33896), (5352, 33839), (5798, 31236), (5928, 30551), (7124, 25422), (7809, 23192), (8474, 21372), (8697, 20824), (10412, 17394), (10686, 16948), (11596, 15618), (12711, 14248)]