158881744

素因数分解:

$2^4\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1973}}^1$

素因数の和:2707

約数の個数: 40

約数和(自身を含む): 352477440

約数和(自身を除く): 193595696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 719, 1438, 1973, 2876, 3946, 5033, 5752, 7892, 10066, 11504, 13811, 15784, 20132, 27622, 31568, 40264, 55244, 80528, 110488, 220976, 1418587, 2837174, 5674348, 9930109, 11348696, 19860218, 22697392, 39720436, 79440872, 158881744]

約数ペア:

[(1, 158881744), (2, 79440872), (4, 39720436), (7, 22697392), (8, 19860218), (14, 11348696), (16, 9930109), (28, 5674348), (56, 2837174), (112, 1418587), (719, 220976), (1438, 110488), (1973, 80528), (2876, 55244), (3946, 40264), (5033, 31568), (5752, 27622), (7892, 20132), (10066, 15784), (11504, 13811)]