156632168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 370396800

約数和(自身を除く): 213764632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 616, 623, 712, 979, 1246, 1958, 2492, 2857, 3916, 4984, 5714, 6853, 7832, 11428, 13706, 19999, 22856, 27412, 31427, 39998, 54824, 62854, 79996, 125708, 159992, 219989, 251416, 254273, 439978, 508546, 879956, 1017092, 1759912, 1779911, 2034184, 2797003, 3559822, 5594006, 7119644, 11188012, 14239288, 19579021, 22376024, 39158042, 78316084, 156632168]

約数ペア:

[(1, 156632168), (2, 78316084), (4, 39158042), (7, 22376024), (8, 19579021), (11, 14239288), (14, 11188012), (22, 7119644), (28, 5594006), (44, 3559822), (56, 2797003), (77, 2034184), (88, 1779911), (89, 1759912), (154, 1017092), (178, 879956), (308, 508546), (356, 439978), (616, 254273), (623, 251416), (712, 219989), (979, 159992), (1246, 125708), (1958, 79996), (2492, 62854), (2857, 54824), (3916, 39998), (4984, 31427), (5714, 27412), (6853, 22856), (7832, 19999), (11428, 13706)]