200997756

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 522273024

約数和(自身を除く): 321275268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 211, 282, 422, 423, 563, 564, 633, 844, 846, 1126, 1266, 1689, 1692, 1899, 2252, 2532, 3378, 3798, 5067, 6756, 7596, 9917, 10134, 19834, 20268, 26461, 29751, 39668, 52922, 59502, 79383, 89253, 105844, 118793, 119004, 158766, 178506, 237586, 238149, 317532, 356379, 357012, 475172, 476298, 712758, 952596, 1069137, 1425516, 2138274, 4276548, 5583271, 11166542, 16749813, 22333084, 33499626, 50249439, 66999252, 100498878, 200997756]

約数ペア:

[(1, 200997756), (2, 100498878), (3, 66999252), (4, 50249439), (6, 33499626), (9, 22333084), (12, 16749813), (18, 11166542), (36, 5583271), (47, 4276548), (94, 2138274), (141, 1425516), (188, 1069137), (211, 952596), (282, 712758), (422, 476298), (423, 475172), (563, 357012), (564, 356379), (633, 317532), (844, 238149), (846, 237586), (1126, 178506), (1266, 158766), (1689, 119004), (1692, 118793), (1899, 105844), (2252, 89253), (2532, 79383), (3378, 59502), (3798, 52922), (5067, 39668), (6756, 29751), (7596, 26461), (9917, 20268), (10134, 19834)]