145120304

素因数分解:

$2^4\times 7^1\times {\mathrm{1295717}}^1$

素因数の和:1295732

約数の個数: 20

約数和(自身を含む): 321338064

約数和(自身を除く): 176217760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1295717, 2591434, 5182868, 9070019, 10365736, 18140038, 20731472, 36280076, 72560152, 145120304]

約数ペア:

[(1, 145120304), (2, 72560152), (4, 36280076), (7, 20731472), (8, 18140038), (14, 10365736), (16, 9070019), (28, 5182868), (56, 2591434), (112, 1295717)]