128430504

素因数分解:

$2^3\times 3^2\times {\mathrm{887}}^1\times {\mathrm{2011}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 348397920

約数和(自身を除く): 219967416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1774, 2011, 2661, 3548, 4022, 5322, 6033, 7096, 7983, 8044, 10644, 12066, 15966, 16088, 18099, 21288, 24132, 31932, 36198, 48264, 63864, 72396, 144792, 1783757, 3567514, 5351271, 7135028, 10702542, 14270056, 16053813, 21405084, 32107626, 42810168, 64215252, 128430504]

約数ペア:

[(1, 128430504), (2, 64215252), (3, 42810168), (4, 32107626), (6, 21405084), (8, 16053813), (9, 14270056), (12, 10702542), (18, 7135028), (24, 5351271), (36, 3567514), (72, 1783757), (887, 144792), (1774, 72396), (2011, 63864), (2661, 48264), (3548, 36198), (4022, 31932), (5322, 24132), (6033, 21288), (7096, 18099), (7983, 16088), (8044, 15966), (10644, 12066)]