149766274

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 261144576

約数和(自身を除く): 111378302

約数列:

[1, 2, 7, 14, 127, 131, 254, 262, 643, 889, 917, 1286, 1778, 1834, 4501, 9002, 16637, 33274, 81661, 84233, 116459, 163322, 168466, 232918, 571627, 589631, 1143254, 1179262, 10697591, 21395182, 74883137, 149766274]

約数ペア:

[(1, 149766274), (2, 74883137), (7, 21395182), (14, 10697591), (127, 1179262), (131, 1143254), (254, 589631), (262, 571627), (643, 232918), (889, 168466), (917, 163322), (1286, 116459), (1778, 84233), (1834, 81661), (4501, 33274), (9002, 16637)]