143340328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 295004160

約数和(自身を除く): 151663832

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 127, 136, 172, 193, 254, 344, 386, 508, 731, 772, 1016, 1462, 1544, 2159, 2924, 3281, 4318, 5461, 5848, 6562, 8299, 8636, 10922, 13124, 16598, 17272, 21844, 24511, 26248, 33196, 43688, 49022, 66392, 92837, 98044, 141083, 185674, 196088, 282166, 371348, 416687, 564332, 742696, 833374, 1053973, 1128664, 1666748, 2107946, 3333496, 4215892, 8431784, 17917541, 35835082, 71670164, 143340328]

約数ペア:

[(1, 143340328), (2, 71670164), (4, 35835082), (8, 17917541), (17, 8431784), (34, 4215892), (43, 3333496), (68, 2107946), (86, 1666748), (127, 1128664), (136, 1053973), (172, 833374), (193, 742696), (254, 564332), (344, 416687), (386, 371348), (508, 282166), (731, 196088), (772, 185674), (1016, 141083), (1462, 98044), (1544, 92837), (2159, 66392), (2924, 49022), (3281, 43688), (4318, 33196), (5461, 26248), (5848, 24511), (6562, 21844), (8299, 17272), (8636, 16598), (10922, 13124)]