142831864

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8887}}^1$

素因数の和:8948

約数の個数: 48

約数和(自身を含む): 319168080

約数和(自身を除く): 176336216

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 8887, 16072, 17774, 35548, 62209, 71096, 124418, 248836, 364367, 435463, 497672, 728734, 870926, 1457468, 1741852, 2550569, 2914936, 3483704, 5101138, 10202276, 17853983, 20404552, 35707966, 71415932, 142831864]

約数ペア:

[(1, 142831864), (2, 71415932), (4, 35707966), (7, 20404552), (8, 17853983), (14, 10202276), (28, 5101138), (41, 3483704), (49, 2914936), (56, 2550569), (82, 1741852), (98, 1457468), (164, 870926), (196, 728734), (287, 497672), (328, 435463), (392, 364367), (574, 248836), (1148, 124418), (2009, 71096), (2296, 62209), (4018, 35548), (8036, 17774), (8887, 16072)]