149231488

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 342328320

約数和(自身を除く): 193096832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 604, 896, 1057, 1103, 1208, 2114, 2206, 2416, 4228, 4412, 4832, 7721, 8456, 8824, 9664, 15442, 16912, 17648, 19328, 30884, 33824, 35296, 61768, 67648, 70592, 123536, 135296, 141184, 166553, 247072, 333106, 494144, 666212, 988288, 1165871, 1332424, 2331742, 2664848, 4663484, 5329696, 9326968, 10659392, 18653936, 21318784, 37307872, 74615744, 149231488]

約数ペア:

[(1, 149231488), (2, 74615744), (4, 37307872), (7, 21318784), (8, 18653936), (14, 10659392), (16, 9326968), (28, 5329696), (32, 4663484), (56, 2664848), (64, 2331742), (112, 1332424), (128, 1165871), (151, 988288), (224, 666212), (302, 494144), (448, 333106), (604, 247072), (896, 166553), (1057, 141184), (1103, 135296), (1208, 123536), (2114, 70592), (2206, 67648), (2416, 61768), (4228, 35296), (4412, 33824), (4832, 30884), (7721, 19328), (8456, 17648), (8824, 16912), (9664, 15442)]