195999216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 593712000

約数和(自身を除く): 397712784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 167, 168, 196, 294, 334, 336, 392, 499, 501, 588, 668, 784, 998, 1002, 1169, 1176, 1336, 1497, 1996, 2004, 2338, 2352, 2672, 2994, 3493, 3507, 3992, 4008, 4676, 5988, 6986, 7014, 7984, 8016, 8183, 9352, 10479, 11976, 13972, 14028, 16366, 18704, 20958, 23952, 24451, 24549, 27944, 28056, 32732, 41916, 48902, 49098, 55888, 56112, 65464, 73353, 83333, 83832, 97804, 98196, 130928, 146706, 166666, 167664, 195608, 196392, 249999, 293412, 333332, 391216, 392784, 499998, 583331, 586824, 666664, 999996, 1166662, 1173648, 1333328, 1749993, 1999992, 2333324, 3499986, 3999984, 4083317, 4666648, 6999972, 8166634, 9333296, 12249951, 13999944, 16333268, 24499902, 27999888, 32666536, 48999804, 65333072, 97999608, 195999216]

約数ペア:

[(1, 195999216), (2, 97999608), (3, 65333072), (4, 48999804), (6, 32666536), (7, 27999888), (8, 24499902), (12, 16333268), (14, 13999944), (16, 12249951), (21, 9333296), (24, 8166634), (28, 6999972), (42, 4666648), (48, 4083317), (49, 3999984), (56, 3499986), (84, 2333324), (98, 1999992), (112, 1749993), (147, 1333328), (167, 1173648), (168, 1166662), (196, 999996), (294, 666664), (334, 586824), (336, 583331), (392, 499998), (499, 392784), (501, 391216), (588, 333332), (668, 293412), (784, 249999), (998, 196392), (1002, 195608), (1169, 167664), (1176, 166666), (1336, 146706), (1497, 130928), (1996, 98196), (2004, 97804), (2338, 83832), (2352, 83333), (2672, 73353), (2994, 65464), (3493, 56112), (3507, 55888), (3992, 49098), (4008, 48902), (4676, 41916), (5988, 32732), (6986, 28056), (7014, 27944), (7984, 24549), (8016, 24451), (8183, 23952), (9352, 20958), (10479, 18704), (11976, 16366), (13972, 14028)]