145726784

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 84

約数和(自身を含む): 347472000

約数和(自身を除く): 201745216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1499, 1519, 1568, 1736, 1984, 2998, 3038, 3136, 3472, 5996, 6076, 6944, 10493, 11992, 12152, 13888, 20986, 23984, 24304, 41972, 46469, 47968, 48608, 73451, 83944, 92938, 95936, 97216, 146902, 167888, 185876, 293804, 325283, 335776, 371752, 587608, 650566, 671552, 743504, 1175216, 1301132, 1487008, 2276981, 2350432, 2602264, 2974016, 4553962, 4700864, 5204528, 9107924, 10409056, 18215848, 20818112, 36431696, 72863392, 145726784]

約数ペア:

[(1, 145726784), (2, 72863392), (4, 36431696), (7, 20818112), (8, 18215848), (14, 10409056), (16, 9107924), (28, 5204528), (31, 4700864), (32, 4553962), (49, 2974016), (56, 2602264), (62, 2350432), (64, 2276981), (98, 1487008), (112, 1301132), (124, 1175216), (196, 743504), (217, 671552), (224, 650566), (248, 587608), (392, 371752), (434, 335776), (448, 325283), (496, 293804), (784, 185876), (868, 167888), (992, 146902), (1499, 97216), (1519, 95936), (1568, 92938), (1736, 83944), (1984, 73451), (2998, 48608), (3038, 47968), (3136, 46469), (3472, 41972), (5996, 24304), (6076, 23984), (6944, 20986), (10493, 13888), (11992, 12152)]