123000000032

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{630433}}^1$

素因数の和:630530

約数の個数: 96

約数和(自身を含む): 302487276672

約数和(自身を除く): 179487276640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 416, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 2144, 2912, 3484, 3752, 6097, 6968, 7504, 12194, 13936, 15008, 24388, 27872, 48776, 97552, 195104, 630433, 1260866, 2521732, 4413031, 5043464, 8195629, 8826062, 10086928, 16391258, 17652124, 20173856, 32782516, 35304248, 42239011, 57369403, 65565032, 70608496, 84478022, 114738806, 131130064, 141216992, 168956044, 229477612, 262260128, 295673077, 337912088, 458955224, 549107143, 591346154, 675824176, 917910448, 1098214286, 1182692308, 1351648352, 1835820896, 2196428572, 2365384616, 3843750001, 4392857144, 4730769232, 7687500002, 8785714288, 9461538464, 15375000004, 17571428576, 30750000008, 61500000016, 123000000032]

約数ペア:

[(1, 123000000032), (2, 61500000016), (4, 30750000008), (7, 17571428576), (8, 15375000004), (13, 9461538464), (14, 8785714288), (16, 7687500002), (26, 4730769232), (28, 4392857144), (32, 3843750001), (52, 2365384616), (56, 2196428572), (67, 1835820896), (91, 1351648352), (104, 1182692308), (112, 1098214286), (134, 917910448), (182, 675824176), (208, 591346154), (224, 549107143), (268, 458955224), (364, 337912088), (416, 295673077), (469, 262260128), (536, 229477612), (728, 168956044), (871, 141216992), (938, 131130064), (1072, 114738806), (1456, 84478022), (1742, 70608496), (1876, 65565032), (2144, 57369403), (2912, 42239011), (3484, 35304248), (3752, 32782516), (6097, 20173856), (6968, 17652124), (7504, 16391258), (12194, 10086928), (13936, 8826062), (15008, 8195629), (24388, 5043464), (27872, 4413031), (48776, 2521732), (97552, 1260866), (195104, 630433)]