121217946

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4391}}^1$

素因数の和:4546

約数の個数: 32

約数和(自身を含む): 250449408

約数和(自身を除く): 129231462

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 4391, 4601, 8782, 9202, 13173, 13803, 26346, 27606, 188813, 377626, 469837, 566439, 939674, 1132878, 1409511, 2819022, 20202991, 40405982, 60608973, 121217946]

約数ペア:

[(1, 121217946), (2, 60608973), (3, 40405982), (6, 20202991), (43, 2819022), (86, 1409511), (107, 1132878), (129, 939674), (214, 566439), (258, 469837), (321, 377626), (642, 188813), (4391, 27606), (4601, 26346), (8782, 13803), (9202, 13173)]