160839952

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 400557696

約数和(自身を除く): 239717744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 112, 172, 182, 196, 208, 301, 344, 364, 367, 392, 559, 602, 637, 688, 728, 734, 784, 1118, 1204, 1274, 1456, 1468, 2107, 2236, 2408, 2548, 2569, 2936, 3913, 4214, 4472, 4771, 4816, 5096, 5138, 5872, 7826, 8428, 8944, 9542, 10192, 10276, 15652, 15781, 16856, 17983, 19084, 20552, 27391, 31304, 31562, 33397, 33712, 35966, 38168, 41104, 54782, 62608, 63124, 66794, 71932, 76336, 109564, 110467, 126248, 133588, 143864, 205153, 219128, 220934, 233779, 252496, 267176, 287728, 410306, 438256, 441868, 467558, 534352, 773269, 820612, 883736, 935116, 1436071, 1546538, 1641224, 1767472, 1870232, 2872142, 3093076, 3282448, 3740464, 5744284, 6186152, 10052497, 11488568, 12372304, 20104994, 22977136, 40209988, 80419976, 160839952]

約数ペア:

[(1, 160839952), (2, 80419976), (4, 40209988), (7, 22977136), (8, 20104994), (13, 12372304), (14, 11488568), (16, 10052497), (26, 6186152), (28, 5744284), (43, 3740464), (49, 3282448), (52, 3093076), (56, 2872142), (86, 1870232), (91, 1767472), (98, 1641224), (104, 1546538), (112, 1436071), (172, 935116), (182, 883736), (196, 820612), (208, 773269), (301, 534352), (344, 467558), (364, 441868), (367, 438256), (392, 410306), (559, 287728), (602, 267176), (637, 252496), (688, 233779), (728, 220934), (734, 219128), (784, 205153), (1118, 143864), (1204, 133588), (1274, 126248), (1456, 110467), (1468, 109564), (2107, 76336), (2236, 71932), (2408, 66794), (2548, 63124), (2569, 62608), (2936, 54782), (3913, 41104), (4214, 38168), (4472, 35966), (4771, 33712), (4816, 33397), (5096, 31562), (5138, 31304), (5872, 27391), (7826, 20552), (8428, 19084), (8944, 17983), (9542, 16856), (10192, 15781), (10276, 15652)]