168807548

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 374440752

約数和(自身を除く): 205633204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 364, 388, 637, 679, 683, 1261, 1274, 1358, 1366, 2522, 2548, 2716, 2732, 4753, 4781, 5044, 8827, 8879, 9506, 9562, 17654, 17758, 19012, 19124, 33467, 35308, 35516, 61789, 62153, 66251, 66934, 123578, 124306, 132502, 133868, 247156, 248612, 265004, 435071, 463757, 861263, 870142, 927514, 1722526, 1740284, 1855028, 3246299, 3445052, 6028841, 6492598, 12057682, 12985196, 24115364, 42201887, 84403774, 168807548]

約数ペア:

[(1, 168807548), (2, 84403774), (4, 42201887), (7, 24115364), (13, 12985196), (14, 12057682), (26, 6492598), (28, 6028841), (49, 3445052), (52, 3246299), (91, 1855028), (97, 1740284), (98, 1722526), (182, 927514), (194, 870142), (196, 861263), (364, 463757), (388, 435071), (637, 265004), (679, 248612), (683, 247156), (1261, 133868), (1274, 132502), (1358, 124306), (1366, 123578), (2522, 66934), (2548, 66251), (2716, 62153), (2732, 61789), (4753, 35516), (4781, 35308), (5044, 33467), (8827, 19124), (8879, 19012), (9506, 17758), (9562, 17654)]