145175408

素因数分解:

$2^4\times 7^1\times {\mathrm{1296209}}^1$

素因数の和:1296224

約数の個数: 20

約数和(自身を含む): 321460080

約数和(自身を除く): 176284672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1296209, 2592418, 5184836, 9073463, 10369672, 18146926, 20739344, 36293852, 72587704, 145175408]

約数ペア:

[(1, 145175408), (2, 72587704), (4, 36293852), (7, 20739344), (8, 18146926), (14, 10369672), (16, 9073463), (28, 5184836), (56, 2592418), (112, 1296209)]