123159456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61091}}^1$

素因数の和:61114

約数の個数: 72

約数和(自身を含む): 400274784

約数和(自身を除く): 277115328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 61091, 122182, 183273, 244364, 366546, 427637, 488728, 549819, 733092, 855274, 977456, 1099638, 1282911, 1466184, 1710548, 1954912, 2199276, 2565822, 2932368, 3421096, 3848733, 4398552, 5131644, 5864736, 6842192, 7697466, 8797104, 10263288, 13684384, 15394932, 17594208, 20526576, 30789864, 41053152, 61579728, 123159456]

約数ペア:

[(1, 123159456), (2, 61579728), (3, 41053152), (4, 30789864), (6, 20526576), (7, 17594208), (8, 15394932), (9, 13684384), (12, 10263288), (14, 8797104), (16, 7697466), (18, 6842192), (21, 5864736), (24, 5131644), (28, 4398552), (32, 3848733), (36, 3421096), (42, 2932368), (48, 2565822), (56, 2199276), (63, 1954912), (72, 1710548), (84, 1466184), (96, 1282911), (112, 1099638), (126, 977456), (144, 855274), (168, 733092), (224, 549819), (252, 488728), (288, 427637), (336, 366546), (504, 244364), (672, 183273), (1008, 122182), (2016, 61091)]