128374224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 393037344

約数和(自身を除く): 264663120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 31, 33, 44, 46, 48, 62, 66, 69, 88, 92, 93, 121, 124, 132, 138, 176, 184, 186, 242, 248, 253, 264, 276, 341, 363, 368, 372, 484, 496, 506, 528, 552, 682, 713, 726, 744, 759, 961, 968, 1012, 1023, 1104, 1364, 1426, 1452, 1488, 1518, 1922, 1936, 2024, 2046, 2139, 2728, 2783, 2852, 2883, 2904, 3036, 3751, 3844, 4048, 4092, 4278, 5456, 5566, 5704, 5766, 5808, 6072, 7502, 7688, 7843, 8184, 8349, 8556, 10571, 11132, 11253, 11408, 11532, 12144, 15004, 15376, 15686, 16368, 16698, 17112, 21142, 22103, 22264, 22506, 23064, 23529, 30008, 31372, 31713, 33396, 34224, 42284, 44206, 44528, 45012, 46128, 47058, 60016, 62744, 63426, 66309, 66792, 84568, 86273, 88412, 90024, 94116, 116281, 125488, 126852, 132618, 133584, 169136, 172546, 176824, 180048, 188232, 232562, 243133, 253704, 258819, 265236, 345092, 348843, 353648, 376464, 465124, 486266, 507408, 517638, 530472, 690184, 697686, 729399, 930248, 972532, 1035276, 1060944, 1380368, 1395372, 1458798, 1860496, 1945064, 2070552, 2674463, 2790744, 2917596, 3890128, 4141104, 5348926, 5581488, 5835192, 8023389, 10697852, 11670384, 16046778, 21395704, 32093556, 42791408, 64187112, 128374224]

約数ペア:

[(1, 128374224), (2, 64187112), (3, 42791408), (4, 32093556), (6, 21395704), (8, 16046778), (11, 11670384), (12, 10697852), (16, 8023389), (22, 5835192), (23, 5581488), (24, 5348926), (31, 4141104), (33, 3890128), (44, 2917596), (46, 2790744), (48, 2674463), (62, 2070552), (66, 1945064), (69, 1860496), (88, 1458798), (92, 1395372), (93, 1380368), (121, 1060944), (124, 1035276), (132, 972532), (138, 930248), (176, 729399), (184, 697686), (186, 690184), (242, 530472), (248, 517638), (253, 507408), (264, 486266), (276, 465124), (341, 376464), (363, 353648), (368, 348843), (372, 345092), (484, 265236), (496, 258819), (506, 253704), (528, 243133), (552, 232562), (682, 188232), (713, 180048), (726, 176824), (744, 172546), (759, 169136), (961, 133584), (968, 132618), (1012, 126852), (1023, 125488), (1104, 116281), (1364, 94116), (1426, 90024), (1452, 88412), (1488, 86273), (1518, 84568), (1922, 66792), (1936, 66309), (2024, 63426), (2046, 62744), (2139, 60016), (2728, 47058), (2783, 46128), (2852, 45012), (2883, 44528), (2904, 44206), (3036, 42284), (3751, 34224), (3844, 33396), (4048, 31713), (4092, 31372), (4278, 30008), (5456, 23529), (5566, 23064), (5704, 22506), (5766, 22264), (5808, 22103), (6072, 21142), (7502, 17112), (7688, 16698), (7843, 16368), (8184, 15686), (8349, 15376), (8556, 15004), (10571, 12144), (11132, 11532), (11253, 11408)]