141374576

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20693}}^1$

素因数の和:20769

約数の個数: 40

約数和(自身を含む): 318190944

約数和(自身を除く): 176816368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 20693, 41386, 82772, 144851, 165544, 289702, 331088, 579404, 1158808, 1262273, 2317616, 2524546, 5049092, 8835911, 10098184, 17671822, 20196368, 35343644, 70687288, 141374576]

約数ペア:

[(1, 141374576), (2, 70687288), (4, 35343644), (7, 20196368), (8, 17671822), (14, 10098184), (16, 8835911), (28, 5049092), (56, 2524546), (61, 2317616), (112, 1262273), (122, 1158808), (244, 579404), (427, 331088), (488, 289702), (854, 165544), (976, 144851), (1708, 82772), (3416, 41386), (6832, 20693)]