128020464

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6255

約数の個数: 120

約数和(自身を含む): 420983472

約数和(自身を除く): 292963008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6217, 6864, 10296, 12434, 18651, 20592, 24868, 37302, 49736, 55953, 68387, 74604, 80821, 99472, 111906, 136774, 149208, 161642, 205161, 223812, 242463, 273548, 298416, 323284, 410322, 447624, 484926, 547096, 615483, 646568, 727389, 820644, 889031, 895248, 969852, 1094192, 1230966, 1293136, 1454778, 1641288, 1778062, 1939704, 2461932, 2667093, 2909556, 3282576, 3556124, 3879408, 4923864, 5334186, 5819112, 7112248, 8001279, 9847728, 10668372, 11638224, 14224496, 16002558, 21336744, 32005116, 42673488, 64010232, 128020464]

約数ペア:

[(1, 128020464), (2, 64010232), (3, 42673488), (4, 32005116), (6, 21336744), (8, 16002558), (9, 14224496), (11, 11638224), (12, 10668372), (13, 9847728), (16, 8001279), (18, 7112248), (22, 5819112), (24, 5334186), (26, 4923864), (33, 3879408), (36, 3556124), (39, 3282576), (44, 2909556), (48, 2667093), (52, 2461932), (66, 1939704), (72, 1778062), (78, 1641288), (88, 1454778), (99, 1293136), (104, 1230966), (117, 1094192), (132, 969852), (143, 895248), (144, 889031), (156, 820644), (176, 727389), (198, 646568), (208, 615483), (234, 547096), (264, 484926), (286, 447624), (312, 410322), (396, 323284), (429, 298416), (468, 273548), (528, 242463), (572, 223812), (624, 205161), (792, 161642), (858, 149208), (936, 136774), (1144, 111906), (1287, 99472), (1584, 80821), (1716, 74604), (1872, 68387), (2288, 55953), (2574, 49736), (3432, 37302), (5148, 24868), (6217, 20592), (6864, 18651), (10296, 12434)]