138519168

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8389}}^1$

素因数の和:8449

約数の個数: 64

約数和(自身を含む): 376543200

約数和(自身を除く): 238024032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 8389, 16512, 16778, 25167, 33556, 50334, 67112, 100668, 134224, 201336, 268448, 360727, 402672, 536896, 721454, 805344, 1073792, 1082181, 1442908, 1610688, 2164362, 2885816, 3221376, 4328724, 5771632, 8657448, 11543264, 17314896, 23086528, 34629792, 46173056, 69259584, 138519168]

約数ペア:

[(1, 138519168), (2, 69259584), (3, 46173056), (4, 34629792), (6, 23086528), (8, 17314896), (12, 11543264), (16, 8657448), (24, 5771632), (32, 4328724), (43, 3221376), (48, 2885816), (64, 2164362), (86, 1610688), (96, 1442908), (128, 1082181), (129, 1073792), (172, 805344), (192, 721454), (258, 536896), (344, 402672), (384, 360727), (516, 268448), (688, 201336), (1032, 134224), (1376, 100668), (2064, 67112), (2752, 50334), (4128, 33556), (5504, 25167), (8256, 16778), (8389, 16512)]