207983412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63487}}^1$

素因数の和:63517

約数の個数: 72

約数和(自身を含む): 647069696

約数和(自身を除く): 439086284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 63487, 126974, 190461, 253948, 380922, 444409, 571383, 761844, 825331, 888818, 1142766, 1333227, 1650662, 1777636, 2285532, 2475993, 2666454, 3301324, 3999681, 4951986, 5332908, 5777317, 7427979, 7999362, 9903972, 11554634, 14855958, 15998724, 17331951, 23109268, 29711916, 34663902, 51995853, 69327804, 103991706, 207983412]

約数ペア:

[(1, 207983412), (2, 103991706), (3, 69327804), (4, 51995853), (6, 34663902), (7, 29711916), (9, 23109268), (12, 17331951), (13, 15998724), (14, 14855958), (18, 11554634), (21, 9903972), (26, 7999362), (28, 7427979), (36, 5777317), (39, 5332908), (42, 4951986), (52, 3999681), (63, 3301324), (78, 2666454), (84, 2475993), (91, 2285532), (117, 1777636), (126, 1650662), (156, 1333227), (182, 1142766), (234, 888818), (252, 825331), (273, 761844), (364, 571383), (468, 444409), (546, 380922), (819, 253948), (1092, 190461), (1638, 126974), (3276, 63487)]