210046912

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 427463712

約数和(自身を除く): 217416800

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 173, 244, 311, 346, 488, 622, 692, 976, 1244, 1384, 1952, 2488, 2768, 3904, 4976, 5536, 9952, 10553, 11072, 18971, 19904, 21106, 37942, 42212, 53803, 75884, 84424, 107606, 151768, 168848, 215212, 303536, 337696, 430424, 607072, 675392, 860848, 1214144, 1721696, 3281983, 3443392, 6563966, 13127932, 26255864, 52511728, 105023456, 210046912]

約数ペア:

[(1, 210046912), (2, 105023456), (4, 52511728), (8, 26255864), (16, 13127932), (32, 6563966), (61, 3443392), (64, 3281983), (122, 1721696), (173, 1214144), (244, 860848), (311, 675392), (346, 607072), (488, 430424), (622, 337696), (692, 303536), (976, 215212), (1244, 168848), (1384, 151768), (1952, 107606), (2488, 84424), (2768, 75884), (3904, 53803), (4976, 42212), (5536, 37942), (9952, 21106), (10553, 19904), (11072, 18971)]