127890257032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21869059}}^1$

素因数の和:21869125

約数の個数: 32

約数和(自身を含む): 259804432800

約数和(自身を除く): 131914175768

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 21869059, 43738118, 87476236, 174952472, 371774003, 743548006, 940369537, 1487096012, 1880739074, 2974192024, 3761478148, 7522956296, 15986282129, 31972564258, 63945128516, 127890257032]

約数ペア:

[(1, 127890257032), (2, 63945128516), (4, 31972564258), (8, 15986282129), (17, 7522956296), (34, 3761478148), (43, 2974192024), (68, 1880739074), (86, 1487096012), (136, 940369537), (172, 743548006), (344, 371774003), (731, 174952472), (1462, 87476236), (2924, 43738118), (5848, 21869059)]