121454554

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 199805760

約数和(自身を除く): 78351206

約数列:

[1, 2, 13, 26, 131, 169, 211, 262, 338, 422, 1703, 2197, 2743, 3406, 4394, 5486, 22139, 27641, 35659, 44278, 55282, 71318, 287807, 359333, 463567, 575614, 718666, 927134, 4671329, 9342658, 60727277, 121454554]

約数ペア:

[(1, 121454554), (2, 60727277), (13, 9342658), (26, 4671329), (131, 927134), (169, 718666), (211, 575614), (262, 463567), (338, 359333), (422, 287807), (1703, 71318), (2197, 55282), (2743, 44278), (3406, 35659), (4394, 27641), (5486, 22139)]