212939916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 604101120

約数和(自身を除く): 391161204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 101, 114, 133, 202, 228, 266, 303, 399, 404, 532, 606, 707, 798, 1212, 1321, 1414, 1596, 1919, 2121, 2642, 2828, 3838, 3963, 4242, 5284, 5757, 7676, 7926, 8484, 9247, 11514, 13433, 15852, 18494, 23028, 25099, 26866, 27741, 36988, 40299, 50198, 53732, 55482, 75297, 80598, 100396, 110964, 133421, 150594, 161196, 175693, 266842, 301188, 351386, 400263, 527079, 533684, 702772, 800526, 933947, 1054158, 1601052, 1867894, 2108316, 2534999, 2801841, 3735788, 5069998, 5603682, 7604997, 10139996, 11207364, 15209994, 17744993, 30419988, 35489986, 53234979, 70979972, 106469958, 212939916]

約数ペア:

[(1, 212939916), (2, 106469958), (3, 70979972), (4, 53234979), (6, 35489986), (7, 30419988), (12, 17744993), (14, 15209994), (19, 11207364), (21, 10139996), (28, 7604997), (38, 5603682), (42, 5069998), (57, 3735788), (76, 2801841), (84, 2534999), (101, 2108316), (114, 1867894), (133, 1601052), (202, 1054158), (228, 933947), (266, 800526), (303, 702772), (399, 533684), (404, 527079), (532, 400263), (606, 351386), (707, 301188), (798, 266842), (1212, 175693), (1321, 161196), (1414, 150594), (1596, 133421), (1919, 110964), (2121, 100396), (2642, 80598), (2828, 75297), (3838, 55482), (3963, 53732), (4242, 50198), (5284, 40299), (5757, 36988), (7676, 27741), (7926, 26866), (8484, 25099), (9247, 23028), (11514, 18494), (13433, 15852)]