128754632

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 244684800

約数和(自身を除く): 115930168

約数列:

[1, 2, 4, 8, 127, 254, 353, 359, 508, 706, 718, 1016, 1412, 1436, 2824, 2872, 44831, 45593, 89662, 91186, 126727, 179324, 182372, 253454, 358648, 364744, 506908, 1013816, 16094329, 32188658, 64377316, 128754632]

約数ペア:

[(1, 128754632), (2, 64377316), (4, 32188658), (8, 16094329), (127, 1013816), (254, 506908), (353, 364744), (359, 358648), (508, 253454), (706, 182372), (718, 179324), (1016, 126727), (1412, 91186), (1436, 89662), (2824, 45593), (2872, 44831)]