128218752

素因数分解:

$2^7\times 3^2\times {\mathrm{111301}}^1$

素因数の和:111321

約数の個数: 48

約数和(自身を含む): 368966130

約数和(自身を除く): 240747378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111301, 222602, 333903, 445204, 667806, 890408, 1001709, 1335612, 1780816, 2003418, 2671224, 3561632, 4006836, 5342448, 7123264, 8013672, 10684896, 14246528, 16027344, 21369792, 32054688, 42739584, 64109376, 128218752]

約数ペア:

[(1, 128218752), (2, 64109376), (3, 42739584), (4, 32054688), (6, 21369792), (8, 16027344), (9, 14246528), (12, 10684896), (16, 8013672), (18, 7123264), (24, 5342448), (32, 4006836), (36, 3561632), (48, 2671224), (64, 2003418), (72, 1780816), (96, 1335612), (128, 1001709), (144, 890408), (192, 667806), (288, 445204), (384, 333903), (576, 222602), (1152, 111301)]