129875104

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 272355048

約数和(自身を除く): 142479944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 193, 272, 386, 544, 772, 1237, 1544, 2474, 3088, 3281, 4948, 6176, 6562, 9896, 13124, 19792, 21029, 26248, 39584, 42058, 52496, 84116, 104992, 168232, 238741, 336464, 477482, 672928, 954964, 1909928, 3819856, 4058597, 7639712, 8117194, 16234388, 32468776, 64937552, 129875104]

約数ペア:

[(1, 129875104), (2, 64937552), (4, 32468776), (8, 16234388), (16, 8117194), (17, 7639712), (32, 4058597), (34, 3819856), (68, 1909928), (136, 954964), (193, 672928), (272, 477482), (386, 336464), (544, 238741), (772, 168232), (1237, 104992), (1544, 84116), (2474, 52496), (3088, 42058), (3281, 39584), (4948, 26248), (6176, 21029), (6562, 19792), (9896, 13124)]