242941048

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139943}}^1$

素因数の和:139987

約数の個数: 32

約数和(自身を含む): 537384960

約数和(自身を除く): 294443912

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 139943, 279886, 559772, 979601, 1119544, 1959202, 3918404, 4338233, 7836808, 8676466, 17352932, 30367631, 34705864, 60735262, 121470524, 242941048]

約数ペア:

[(1, 242941048), (2, 121470524), (4, 60735262), (7, 34705864), (8, 30367631), (14, 17352932), (28, 8676466), (31, 7836808), (56, 4338233), (62, 3918404), (124, 1959202), (217, 1119544), (248, 979601), (434, 559772), (868, 279886), (1736, 139943)]