130291252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 281901312

約数和(自身を除く): 151610060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 1052, 1361, 1841, 2722, 3419, 3682, 5444, 6838, 7364, 9527, 13676, 17693, 19054, 23933, 35386, 38108, 47866, 70772, 95732, 123851, 247702, 357943, 495404, 715886, 1431772, 2505601, 4653259, 5011202, 9306518, 10022404, 18613036, 32572813, 65145626, 130291252]

約数ペア:

[(1, 130291252), (2, 65145626), (4, 32572813), (7, 18613036), (13, 10022404), (14, 9306518), (26, 5011202), (28, 4653259), (52, 2505601), (91, 1431772), (182, 715886), (263, 495404), (364, 357943), (526, 247702), (1052, 123851), (1361, 95732), (1841, 70772), (2722, 47866), (3419, 38108), (3682, 35386), (5444, 23933), (6838, 19054), (7364, 17693), (9527, 13676)]