122572856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 157363144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 199, 238, 398, 476, 647, 796, 952, 1294, 1393, 1592, 2588, 2786, 3383, 4529, 5176, 5572, 6766, 9058, 10999, 11144, 13532, 18116, 21998, 23681, 27064, 36232, 43996, 47362, 76993, 87992, 94724, 128753, 153986, 189448, 257506, 307972, 515012, 615944, 901271, 1030024, 1802542, 2188801, 3605084, 4377602, 7210168, 8755204, 15321607, 17510408, 30643214, 61286428, 122572856]

約数ペア:

[(1, 122572856), (2, 61286428), (4, 30643214), (7, 17510408), (8, 15321607), (14, 8755204), (17, 7210168), (28, 4377602), (34, 3605084), (56, 2188801), (68, 1802542), (119, 1030024), (136, 901271), (199, 615944), (238, 515012), (398, 307972), (476, 257506), (647, 189448), (796, 153986), (952, 128753), (1294, 94724), (1393, 87992), (1592, 76993), (2588, 47362), (2786, 43996), (3383, 36232), (4529, 27064), (5176, 23681), (5572, 21998), (6766, 18116), (9058, 13532), (10999, 11144)]