200536768

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1761

約数の個数: 56

約数和(自身を含む): 417762944

約数和(自身を除く): 217226176

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1657, 1891, 1952, 1984, 3314, 3782, 3904, 6628, 7564, 13256, 15128, 26512, 30256, 51367, 53024, 60512, 101077, 102734, 106048, 121024, 202154, 205468, 404308, 410936, 808616, 821872, 1617232, 1643744, 3133387, 3234464, 3287488, 6266774, 6468928, 12533548, 25067096, 50134192, 100268384, 200536768]

約数ペア:

[(1, 200536768), (2, 100268384), (4, 50134192), (8, 25067096), (16, 12533548), (31, 6468928), (32, 6266774), (61, 3287488), (62, 3234464), (64, 3133387), (122, 1643744), (124, 1617232), (244, 821872), (248, 808616), (488, 410936), (496, 404308), (976, 205468), (992, 202154), (1657, 121024), (1891, 106048), (1952, 102734), (1984, 101077), (3314, 60512), (3782, 53024), (3904, 51367), (6628, 30256), (7564, 26512), (13256, 15128)]