167580168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1999}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 480000000

約数和(自身を除く): 312419832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 499, 998, 1497, 1996, 1999, 2994, 3493, 3992, 3998, 5988, 5997, 6986, 7996, 10479, 11976, 11994, 13972, 13993, 15992, 20958, 23988, 27944, 27986, 41916, 41979, 47976, 55972, 83832, 83958, 111944, 167916, 335832, 997501, 1995002, 2992503, 3990004, 5985006, 6982507, 7980008, 11970012, 13965014, 20947521, 23940024, 27930028, 41895042, 55860056, 83790084, 167580168]

約数ペア:

[(1, 167580168), (2, 83790084), (3, 55860056), (4, 41895042), (6, 27930028), (7, 23940024), (8, 20947521), (12, 13965014), (14, 11970012), (21, 7980008), (24, 6982507), (28, 5985006), (42, 3990004), (56, 2992503), (84, 1995002), (168, 997501), (499, 335832), (998, 167916), (1497, 111944), (1996, 83958), (1999, 83832), (2994, 55972), (3493, 47976), (3992, 41979), (3998, 41916), (5988, 27986), (5997, 27944), (6986, 23988), (7996, 20958), (10479, 15992), (11976, 13993), (11994, 13972)]