127536772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^2\times {\mathrm{227}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 246735216

約数和(自身を除く): 119198444

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 227, 452, 454, 908, 1243, 2486, 2497, 4972, 4994, 9988, 12769, 25538, 25651, 51076, 51302, 102604, 140459, 280918, 282161, 561836, 564322, 1128644, 2898563, 5797126, 11594252, 31884193, 63768386, 127536772]

約数ペア:

[(1, 127536772), (2, 63768386), (4, 31884193), (11, 11594252), (22, 5797126), (44, 2898563), (113, 1128644), (226, 564322), (227, 561836), (452, 282161), (454, 280918), (908, 140459), (1243, 102604), (2486, 51302), (2497, 51076), (4972, 25651), (4994, 25538), (9988, 12769)]