211128176

素因数分解:

$2^4\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2801}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 468359904

約数和(自身を除く): 257231728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 673, 1346, 2692, 2801, 4711, 5384, 5602, 9422, 10768, 11204, 18844, 19607, 22408, 37688, 39214, 44816, 75376, 78428, 156856, 313712, 1885073, 3770146, 7540292, 13195511, 15080584, 26391022, 30161168, 52782044, 105564088, 211128176]

約数ペア:

[(1, 211128176), (2, 105564088), (4, 52782044), (7, 30161168), (8, 26391022), (14, 15080584), (16, 13195511), (28, 7540292), (56, 3770146), (112, 1885073), (673, 313712), (1346, 156856), (2692, 78428), (2801, 75376), (4711, 44816), (5384, 39214), (5602, 37688), (9422, 22408), (10768, 19607), (11204, 18844)]