129673552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11087}}^1$

素因数の和:11155

約数の個数: 40

約数和(自身を含む): 272232576

約数和(自身を除く): 142559024

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11087, 11696, 22174, 44348, 88696, 177392, 188479, 376958, 476741, 753916, 953482, 1507832, 1906964, 3015664, 3813928, 7627856, 8104597, 16209194, 32418388, 64836776, 129673552]

約数ペア:

[(1, 129673552), (2, 64836776), (4, 32418388), (8, 16209194), (16, 8104597), (17, 7627856), (34, 3813928), (43, 3015664), (68, 1906964), (86, 1507832), (136, 953482), (172, 753916), (272, 476741), (344, 376958), (688, 188479), (731, 177392), (1462, 88696), (2924, 44348), (5848, 22174), (11087, 11696)]