128006352

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1705

約数の個数: 80

約数和(自身を含む): 369520000

約数和(自身を除く): 241513648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 1194, 1489, 1592, 1791, 2388, 2978, 3184, 3582, 4467, 4776, 5373, 5956, 7164, 8934, 9552, 10746, 11912, 13401, 14328, 17868, 21492, 23824, 26802, 28656, 35736, 40203, 42984, 53604, 71472, 80406, 85968, 107208, 160812, 214416, 296311, 321624, 592622, 643248, 888933, 1185244, 1777866, 2370488, 2666799, 3555732, 4740976, 5333598, 7111464, 8000397, 10667196, 14222928, 16000794, 21334392, 32001588, 42668784, 64003176, 128006352]

約数ペア:

[(1, 128006352), (2, 64003176), (3, 42668784), (4, 32001588), (6, 21334392), (8, 16000794), (9, 14222928), (12, 10667196), (16, 8000397), (18, 7111464), (24, 5333598), (27, 4740976), (36, 3555732), (48, 2666799), (54, 2370488), (72, 1777866), (108, 1185244), (144, 888933), (199, 643248), (216, 592622), (398, 321624), (432, 296311), (597, 214416), (796, 160812), (1194, 107208), (1489, 85968), (1592, 80406), (1791, 71472), (2388, 53604), (2978, 42984), (3184, 40203), (3582, 35736), (4467, 28656), (4776, 26802), (5373, 23824), (5956, 21492), (7164, 17868), (8934, 14328), (9552, 13401), (10746, 11912)]