168149744

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7621}}^1$

素因数の和:7833

約数の個数: 40

約数和(自身を含む): 374270688

約数和(自身を除く): 206120944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 7621, 11032, 15242, 22064, 30484, 53347, 60968, 106694, 121936, 213388, 426776, 853552, 1501337, 3002674, 6005348, 10509359, 12010696, 21018718, 24021392, 42037436, 84074872, 168149744]

約数ペア:

[(1, 168149744), (2, 84074872), (4, 42037436), (7, 24021392), (8, 21018718), (14, 12010696), (16, 10509359), (28, 6005348), (56, 3002674), (112, 1501337), (197, 853552), (394, 426776), (788, 213388), (1379, 121936), (1576, 106694), (2758, 60968), (3152, 53347), (5516, 30484), (7621, 22064), (11032, 15242)]