128540606

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 205970688

約数和(自身を除く): 77430082

約数列:

[1, 2, 23, 46, 83, 131, 166, 257, 262, 514, 1909, 3013, 3818, 5911, 6026, 10873, 11822, 21331, 21746, 33667, 42662, 67334, 250079, 490613, 500158, 774341, 981226, 1548682, 2794361, 5588722, 64270303, 128540606]

約数ペア:

[(1, 128540606), (2, 64270303), (23, 5588722), (46, 2794361), (83, 1548682), (131, 981226), (166, 774341), (257, 500158), (262, 490613), (514, 250079), (1909, 67334), (3013, 42662), (3818, 33667), (5911, 21746), (6026, 21331), (10873, 11822)]