138397788

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{7159}}^1$

素因数の和:7351

約数の個数: 48

約数和(自身を含む): 360864000

約数和(自身を除く): 222466212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 4833, 6444, 7159, 9666, 14318, 19332, 21477, 28636, 42954, 64431, 85908, 128862, 193293, 257724, 386586, 773172, 1281461, 2562922, 3844383, 5125844, 7688766, 11533149, 15377532, 23066298, 34599447, 46132596, 69198894, 138397788]

約数ペア:

[(1, 138397788), (2, 69198894), (3, 46132596), (4, 34599447), (6, 23066298), (9, 15377532), (12, 11533149), (18, 7688766), (27, 5125844), (36, 3844383), (54, 2562922), (108, 1281461), (179, 773172), (358, 386586), (537, 257724), (716, 193293), (1074, 128862), (1611, 85908), (2148, 64431), (3222, 42954), (4833, 28636), (6444, 21477), (7159, 19332), (9666, 14318)]