149361968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43019}}^1$

素因数の和:43065

約数の個数: 40

約数和(自身を含む): 341406720

約数和(自身を除く): 192044752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 43019, 86038, 172076, 301133, 344152, 602266, 688304, 1204532, 1333589, 2409064, 2667178, 4818128, 5334356, 9335123, 10668712, 18670246, 21337424, 37340492, 74680984, 149361968]

約数ペア:

[(1, 149361968), (2, 74680984), (4, 37340492), (7, 21337424), (8, 18670246), (14, 10668712), (16, 9335123), (28, 5334356), (31, 4818128), (56, 2667178), (62, 2409064), (112, 1333589), (124, 1204532), (217, 688304), (248, 602266), (434, 344152), (496, 301133), (868, 172076), (1736, 86038), (3472, 43019)]