25100216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{165133}}^1$

素因数の和:165158

約数の個数: 16

約数和(自身を含む): 49540200

約数和(自身を除く): 24439984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 165133, 330266, 660532, 1321064, 3137527, 6275054, 12550108, 25100216]

約数ペア:

[(1, 25100216), (2, 12550108), (4, 6275054), (8, 3137527), (19, 1321064), (38, 660532), (76, 330266), (152, 165133)]