127156718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 209685504

約数和(自身を除く): 82528786

約数列:

[1, 2, 13, 26, 97, 127, 194, 254, 397, 794, 1261, 1651, 2522, 3302, 5161, 10322, 12319, 24638, 38509, 50419, 77018, 100838, 160147, 320294, 500617, 655447, 1001234, 1310894, 4890643, 9781286, 63578359, 127156718]

約数ペア:

[(1, 127156718), (2, 63578359), (13, 9781286), (26, 4890643), (97, 1310894), (127, 1001234), (194, 655447), (254, 500617), (397, 320294), (794, 160147), (1261, 100838), (1651, 77018), (2522, 50419), (3302, 38509), (5161, 24638), (10322, 12319)]