129361946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2347}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 230817792

約数和(自身を除く): 101455846

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1778, 2347, 3937, 4694, 7874, 16429, 27559, 32858, 55118, 72757, 145514, 298069, 509299, 596138, 1018598, 2086483, 4172966, 9240139, 18480278, 64680973, 129361946]

約数ペア:

[(1, 129361946), (2, 64680973), (7, 18480278), (14, 9240139), (31, 4172966), (62, 2086483), (127, 1018598), (217, 596138), (254, 509299), (434, 298069), (889, 145514), (1778, 72757), (2347, 55118), (3937, 32858), (4694, 27559), (7874, 16429)]