153697432

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21611}}^1$

素因数の和:21751

約数の個数: 32

約数和(自身を含む): 331960320

約数和(自身を除く): 178262888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 21611, 43222, 86444, 151277, 172888, 302554, 605108, 1210216, 2744597, 5489194, 10978388, 19212179, 21956776, 38424358, 76848716, 153697432]

約数ペア:

[(1, 153697432), (2, 76848716), (4, 38424358), (7, 21956776), (8, 19212179), (14, 10978388), (28, 5489194), (56, 2744597), (127, 1210216), (254, 605108), (508, 302554), (889, 172888), (1016, 151277), (1778, 86444), (3556, 43222), (7112, 21611)]