198177152

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{10391}}^1$

素因数の和:10554

約数の個数: 32

約数和(自身を含む): 397494000

約数和(自身を除く): 199316848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 10391, 19072, 20782, 41564, 83128, 166256, 332512, 665024, 1330048, 1548259, 3096518, 6193036, 12386072, 24772144, 49544288, 99088576, 198177152]

約数ペア:

[(1, 198177152), (2, 99088576), (4, 49544288), (8, 24772144), (16, 12386072), (32, 6193036), (64, 3096518), (128, 1548259), (149, 1330048), (298, 665024), (596, 332512), (1192, 166256), (2384, 83128), (4768, 41564), (9536, 20782), (10391, 19072)]