210347872

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4211}}^1$

素因数の和:4451

約数の個数: 48

約数和(自身を含む): 475517952

約数和(自身を除く): 265170080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1561, 1784, 3122, 3568, 4211, 6244, 7136, 8422, 12488, 16844, 24976, 29477, 33688, 49952, 58954, 67376, 117908, 134752, 235816, 471632, 939053, 943264, 1878106, 3756212, 6573371, 7512424, 13146742, 15024848, 26293484, 30049696, 52586968, 105173936, 210347872]

約数ペア:

[(1, 210347872), (2, 105173936), (4, 52586968), (7, 30049696), (8, 26293484), (14, 15024848), (16, 13146742), (28, 7512424), (32, 6573371), (56, 3756212), (112, 1878106), (223, 943264), (224, 939053), (446, 471632), (892, 235816), (1561, 134752), (1784, 117908), (3122, 67376), (3568, 58954), (4211, 49952), (6244, 33688), (7136, 29477), (8422, 24976), (12488, 16844)]