202283137

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 251412480

約数和(自身を除く): 49129343

約数列:

[1, 7, 23, 43, 61, 161, 301, 427, 479, 989, 1403, 2623, 3353, 6923, 9821, 11017, 18361, 20597, 29219, 60329, 77119, 144179, 204533, 422303, 473731, 672037, 1256417, 3316117, 4704259, 8794919, 28897591, 202283137]

約数ペア:

[(1, 202283137), (7, 28897591), (23, 8794919), (43, 4704259), (61, 3316117), (161, 1256417), (301, 672037), (427, 473731), (479, 422303), (989, 204533), (1403, 144179), (2623, 77119), (3353, 60329), (6923, 29219), (9821, 20597), (11017, 18361)]