139749246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28439}}^1$

素因数の和:28470

約数の個数: 64

約数和(自身を含む): 382233600

約数和(自身を除く): 242484354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 28439, 56878, 85317, 170634, 199073, 255951, 369707, 398146, 511902, 597219, 739414, 767853, 1109121, 1194438, 1535706, 1791657, 2218242, 2587949, 3327363, 3583314, 5175898, 5374971, 6654726, 7763847, 9982089, 10749942, 15527694, 19964178, 23291541, 46583082, 69874623, 139749246]

約数ペア:

[(1, 139749246), (2, 69874623), (3, 46583082), (6, 23291541), (7, 19964178), (9, 15527694), (13, 10749942), (14, 9982089), (18, 7763847), (21, 6654726), (26, 5374971), (27, 5175898), (39, 3583314), (42, 3327363), (54, 2587949), (63, 2218242), (78, 1791657), (91, 1535706), (117, 1194438), (126, 1109121), (182, 767853), (189, 739414), (234, 597219), (273, 511902), (351, 398146), (378, 369707), (546, 255951), (702, 199073), (819, 170634), (1638, 85317), (2457, 56878), (4914, 28439)]