149605456

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9341}}^1$

素因数の和:9380

約数の個数: 80

約数和(自身を含む): 389225088

約数和(自身を除く): 239619632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 9341, 16016, 18682, 37364, 65387, 74728, 102751, 121433, 130774, 149456, 205502, 242866, 261548, 411004, 485732, 523096, 719257, 822008, 850031, 971464, 1046192, 1335763, 1438514, 1644016, 1700062, 1942928, 2671526, 2877028, 3400124, 5343052, 5754056, 6800248, 9350341, 10686104, 11508112, 13600496, 18700682, 21372208, 37401364, 74802728, 149605456]

約数ペア:

[(1, 149605456), (2, 74802728), (4, 37401364), (7, 21372208), (8, 18700682), (11, 13600496), (13, 11508112), (14, 10686104), (16, 9350341), (22, 6800248), (26, 5754056), (28, 5343052), (44, 3400124), (52, 2877028), (56, 2671526), (77, 1942928), (88, 1700062), (91, 1644016), (104, 1438514), (112, 1335763), (143, 1046192), (154, 971464), (176, 850031), (182, 822008), (208, 719257), (286, 523096), (308, 485732), (364, 411004), (572, 261548), (616, 242866), (728, 205502), (1001, 149456), (1144, 130774), (1232, 121433), (1456, 102751), (2002, 74728), (2288, 65387), (4004, 37364), (8008, 18682), (9341, 16016)]