138875184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 446614272

約数和(自身を除く): 307739088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 311, 336, 443, 504, 622, 886, 933, 1008, 1244, 1329, 1772, 1866, 2177, 2488, 2658, 2799, 3101, 3544, 3732, 3987, 4354, 4976, 5316, 5598, 6202, 6531, 7088, 7464, 7974, 8708, 9303, 10632, 11196, 12404, 13062, 14928, 15948, 17416, 18606, 19593, 21264, 22392, 24808, 26124, 27909, 31896, 34832, 37212, 39186, 44784, 49616, 52248, 55818, 63792, 74424, 78372, 104496, 111636, 137773, 148848, 156744, 223272, 275546, 313488, 413319, 446544, 551092, 826638, 964411, 1102184, 1239957, 1653276, 1928822, 2204368, 2479914, 2893233, 3306552, 3857644, 4959828, 5786466, 6613104, 7715288, 8679699, 9919656, 11572932, 15430576, 17359398, 19839312, 23145864, 34718796, 46291728, 69437592, 138875184]

約数ペア:

[(1, 138875184), (2, 69437592), (3, 46291728), (4, 34718796), (6, 23145864), (7, 19839312), (8, 17359398), (9, 15430576), (12, 11572932), (14, 9919656), (16, 8679699), (18, 7715288), (21, 6613104), (24, 5786466), (28, 4959828), (36, 3857644), (42, 3306552), (48, 2893233), (56, 2479914), (63, 2204368), (72, 1928822), (84, 1653276), (112, 1239957), (126, 1102184), (144, 964411), (168, 826638), (252, 551092), (311, 446544), (336, 413319), (443, 313488), (504, 275546), (622, 223272), (886, 156744), (933, 148848), (1008, 137773), (1244, 111636), (1329, 104496), (1772, 78372), (1866, 74424), (2177, 63792), (2488, 55818), (2658, 52248), (2799, 49616), (3101, 44784), (3544, 39186), (3732, 37212), (3987, 34832), (4354, 31896), (4976, 27909), (5316, 26124), (5598, 24808), (6202, 22392), (6531, 21264), (7088, 19593), (7464, 18606), (7974, 17416), (8708, 15948), (9303, 14928), (10632, 13062), (11196, 12404)]