139923376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7013}}^1$

素因数の和:7093

約数の個数: 40

約数和(自身を含む): 287012880

約数和(自身を除く): 147089504

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 7013, 9976, 14026, 19952, 28052, 56104, 112208, 203377, 301559, 406754, 603118, 813508, 1206236, 1627016, 2412472, 3254032, 4824944, 8745211, 17490422, 34980844, 69961688, 139923376]

約数ペア:

[(1, 139923376), (2, 69961688), (4, 34980844), (8, 17490422), (16, 8745211), (29, 4824944), (43, 3254032), (58, 2412472), (86, 1627016), (116, 1206236), (172, 813508), (232, 603118), (344, 406754), (464, 301559), (688, 203377), (1247, 112208), (2494, 56104), (4988, 28052), (7013, 19952), (9976, 14026)]