136648668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 353515008

約数和(自身を除く): 216866340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1567, 1677, 2028, 2236, 3134, 3354, 4701, 6268, 6708, 7267, 9402, 14534, 18804, 20371, 21801, 29068, 40742, 43602, 61113, 67381, 81484, 87204, 122226, 134762, 202143, 244452, 264823, 269524, 404286, 529646, 794469, 808572, 875953, 1059292, 1588938, 1751906, 2627859, 3177876, 3503812, 5255718, 10511436, 11387389, 22774778, 34162167, 45549556, 68324334, 136648668]

約数ペア:

[(1, 136648668), (2, 68324334), (3, 45549556), (4, 34162167), (6, 22774778), (12, 11387389), (13, 10511436), (26, 5255718), (39, 3503812), (43, 3177876), (52, 2627859), (78, 1751906), (86, 1588938), (129, 1059292), (156, 875953), (169, 808572), (172, 794469), (258, 529646), (338, 404286), (507, 269524), (516, 264823), (559, 244452), (676, 202143), (1014, 134762), (1118, 122226), (1567, 87204), (1677, 81484), (2028, 67381), (2236, 61113), (3134, 43602), (3354, 40742), (4701, 29068), (6268, 21801), (6708, 20371), (7267, 18804), (9402, 14534)]