199744744

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 382832640

約数和(自身を除く): 183087896

約数列:

[1, 2, 4, 8, 61, 122, 191, 244, 382, 488, 764, 1528, 2143, 4286, 8572, 11651, 17144, 23302, 46604, 93208, 130723, 261446, 409313, 522892, 818626, 1045784, 1637252, 3274504, 24968093, 49936186, 99872372, 199744744]

約数ペア:

[(1, 199744744), (2, 99872372), (4, 49936186), (8, 24968093), (61, 3274504), (122, 1637252), (191, 1045784), (244, 818626), (382, 522892), (488, 409313), (764, 261446), (1528, 130723), (2143, 93208), (4286, 46604), (8572, 23302), (11651, 17144)]