149048872

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17863}}^1$

素因数の和:18025

約数の個数: 32

約数和(自身を含む): 321552000

約数和(自身を除く): 172503128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 17863, 35726, 71452, 125041, 142904, 250082, 500164, 1000328, 2661587, 5323174, 10646348, 18631109, 21292696, 37262218, 74524436, 149048872]

約数ペア:

[(1, 149048872), (2, 74524436), (4, 37262218), (7, 21292696), (8, 18631109), (14, 10646348), (28, 5323174), (56, 2661587), (149, 1000328), (298, 500164), (596, 250082), (1043, 142904), (1192, 125041), (2086, 71452), (4172, 35726), (8344, 17863)]