199921536

素因数分解:

$2^7\times 3^2\times {\mathrm{173543}}^1$

素因数の和:173563

約数の個数: 48

約数和(自身を含む): 575298360

約数和(自身を除く): 375376824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 173543, 347086, 520629, 694172, 1041258, 1388344, 1561887, 2082516, 2776688, 3123774, 4165032, 5553376, 6247548, 8330064, 11106752, 12495096, 16660128, 22213504, 24990192, 33320256, 49980384, 66640512, 99960768, 199921536]

約数ペア:

[(1, 199921536), (2, 99960768), (3, 66640512), (4, 49980384), (6, 33320256), (8, 24990192), (9, 22213504), (12, 16660128), (16, 12495096), (18, 11106752), (24, 8330064), (32, 6247548), (36, 5553376), (48, 4165032), (64, 3123774), (72, 2776688), (96, 2082516), (128, 1561887), (144, 1388344), (192, 1041258), (288, 694172), (384, 520629), (576, 347086), (1152, 173543)]