153441778

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 268579584

約数和(自身を除く): 115137806

約数列:

[1, 2, 7, 14, 97, 103, 194, 206, 679, 721, 1097, 1358, 1442, 2194, 7679, 9991, 15358, 19982, 69937, 106409, 112991, 139874, 212818, 225982, 744863, 790937, 1489726, 1581874, 10960127, 21920254, 76720889, 153441778]

約数ペア:

[(1, 153441778), (2, 76720889), (7, 21920254), (14, 10960127), (97, 1581874), (103, 1489726), (194, 790937), (206, 744863), (679, 225982), (721, 212818), (1097, 139874), (1358, 112991), (1442, 106409), (2194, 69937), (7679, 19982), (9991, 15358)]