203979174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255613}}^1$

素因数の和:255644

約数の個数: 32

約数和(自身を含む): 490778880

約数和(自身を除く): 286799706

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 255613, 511226, 766839, 1533678, 1789291, 3578582, 4856647, 5367873, 9713294, 10735746, 14569941, 29139882, 33996529, 67993058, 101989587, 203979174]

約数ペア:

[(1, 203979174), (2, 101989587), (3, 67993058), (6, 33996529), (7, 29139882), (14, 14569941), (19, 10735746), (21, 9713294), (38, 5367873), (42, 4856647), (57, 3578582), (114, 1789291), (133, 1533678), (266, 766839), (399, 511226), (798, 255613)]