161807296

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5177

約数の個数: 56

約数和(自身を含む): 372197376

約数和(自身を除く): 210390080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 5087, 7952, 10174, 15904, 20348, 31808, 35609, 40696, 71218, 81392, 142436, 162784, 284872, 325568, 361177, 569744, 722354, 1139488, 1444708, 2278976, 2528239, 2889416, 5056478, 5778832, 10112956, 11557664, 20225912, 23115328, 40451824, 80903648, 161807296]

約数ペア:

[(1, 161807296), (2, 80903648), (4, 40451824), (7, 23115328), (8, 20225912), (14, 11557664), (16, 10112956), (28, 5778832), (32, 5056478), (56, 2889416), (64, 2528239), (71, 2278976), (112, 1444708), (142, 1139488), (224, 722354), (284, 569744), (448, 361177), (497, 325568), (568, 284872), (994, 162784), (1136, 142436), (1988, 81392), (2272, 71218), (3976, 40696), (4544, 35609), (5087, 31808), (7952, 20348), (10174, 15904)]