145417888

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8431}}^1$

素因数の和:8466

約数の個数: 72

約数和(自身を含む): 363351744

約数和(自身を除く): 217933856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8431, 8624, 16862, 17248, 33724, 59017, 67448, 92741, 118034, 134896, 185482, 236068, 269792, 370964, 413119, 472136, 649187, 741928, 826238, 944272, 1298374, 1483856, 1652476, 1888544, 2596748, 2967712, 3304952, 4544309, 5193496, 6609904, 9088618, 10386992, 13219808, 18177236, 20773984, 36354472, 72708944, 145417888]

約数ペア:

[(1, 145417888), (2, 72708944), (4, 36354472), (7, 20773984), (8, 18177236), (11, 13219808), (14, 10386992), (16, 9088618), (22, 6609904), (28, 5193496), (32, 4544309), (44, 3304952), (49, 2967712), (56, 2596748), (77, 1888544), (88, 1652476), (98, 1483856), (112, 1298374), (154, 944272), (176, 826238), (196, 741928), (224, 649187), (308, 472136), (352, 413119), (392, 370964), (539, 269792), (616, 236068), (784, 185482), (1078, 134896), (1232, 118034), (1568, 92741), (2156, 67448), (2464, 59017), (4312, 33724), (8431, 17248), (8624, 16862)]