212576308

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{3779}}^1$

素因数の和:3845

約数の個数: 48

約数和(自身を含む): 444528000

約数和(自身を除く): 231951692

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 3779, 4018, 7558, 8036, 14063, 15116, 26453, 28126, 52906, 56252, 105812, 154939, 185171, 309878, 370342, 619756, 740684, 1084573, 1296197, 2169146, 2592394, 4338292, 5184788, 7592011, 15184022, 30368044, 53144077, 106288154, 212576308]

約数ペア:

[(1, 212576308), (2, 106288154), (4, 53144077), (7, 30368044), (14, 15184022), (28, 7592011), (41, 5184788), (49, 4338292), (82, 2592394), (98, 2169146), (164, 1296197), (196, 1084573), (287, 740684), (343, 619756), (574, 370342), (686, 309878), (1148, 185171), (1372, 154939), (2009, 105812), (3779, 56252), (4018, 52906), (7558, 28126), (8036, 26453), (14063, 15116)]