149748928

素因数分解:

$2^6\times 7^1\times {\mathrm{334261}}^1$

素因数の和:334280

約数の個数: 28

約数和(自身を含む): 339610192

約数和(自身を除く): 189861264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 334261, 668522, 1337044, 2339827, 2674088, 4679654, 5348176, 9359308, 10696352, 18718616, 21392704, 37437232, 74874464, 149748928]

約数ペア:

[(1, 149748928), (2, 74874464), (4, 37437232), (7, 21392704), (8, 18718616), (14, 10696352), (16, 9359308), (28, 5348176), (32, 4679654), (56, 2674088), (64, 2339827), (112, 1337044), (224, 668522), (448, 334261)]