145148416

素因数分解:

$2^9\times 7^1\times {\mathrm{40499}}^1$

素因数の和:40524

約数の個数: 40

約数和(自身を含む): 331452000

約数和(自身を除く): 186303584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 40499, 80998, 161996, 283493, 323992, 566986, 647984, 1133972, 1295968, 2267944, 2591936, 4535888, 5183872, 9071776, 10367744, 18143552, 20735488, 36287104, 72574208, 145148416]

約数ペア:

[(1, 145148416), (2, 72574208), (4, 36287104), (7, 20735488), (8, 18143552), (14, 10367744), (16, 9071776), (28, 5183872), (32, 4535888), (56, 2591936), (64, 2267944), (112, 1295968), (128, 1133972), (224, 647984), (256, 566986), (448, 323992), (512, 283493), (896, 161996), (1792, 80998), (3584, 40499)]