128028549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 192595968

約数和(自身を除く): 64567419

約数列:

[1, 3, 11, 33, 53, 71, 159, 213, 583, 781, 1031, 1749, 2343, 3093, 3763, 11289, 11341, 34023, 41393, 54643, 73201, 124179, 163929, 219603, 601073, 805211, 1803219, 2415633, 3879653, 11638959, 42676183, 128028549]

約数ペア:

[(1, 128028549), (3, 42676183), (11, 11638959), (33, 3879653), (53, 2415633), (71, 1803219), (159, 805211), (213, 601073), (583, 219603), (781, 163929), (1031, 124179), (1749, 73201), (2343, 54643), (3093, 41393), (3763, 34023), (11289, 11341)]