145121984

素因数分解:

$2^6\times 7^1\times {\mathrm{323933}}^1$

素因数の和:323952

約数の個数: 28

約数和(自身を含む): 329116944

約数和(自身を除く): 183994960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 323933, 647866, 1295732, 2267531, 2591464, 4535062, 5182928, 9070124, 10365856, 18140248, 20731712, 36280496, 72560992, 145121984]

約数ペア:

[(1, 145121984), (2, 72560992), (4, 36280496), (7, 20731712), (8, 18140248), (14, 10365856), (16, 9070124), (28, 5182928), (32, 4535062), (56, 2591464), (64, 2267531), (112, 1295732), (224, 647866), (448, 323933)]