202499442

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 445835520

約数和(自身を除く): 243336078

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 239, 309, 457, 478, 618, 717, 914, 927, 1371, 1434, 1854, 2151, 2742, 4113, 4302, 8226, 24617, 47071, 49234, 73851, 94142, 109223, 141213, 147702, 218446, 221553, 282426, 327669, 423639, 443106, 655338, 847278, 983007, 1966014, 11249969, 22499938, 33749907, 67499814, 101249721, 202499442]

約数ペア:

[(1, 202499442), (2, 101249721), (3, 67499814), (6, 33749907), (9, 22499938), (18, 11249969), (103, 1966014), (206, 983007), (239, 847278), (309, 655338), (457, 443106), (478, 423639), (618, 327669), (717, 282426), (914, 221553), (927, 218446), (1371, 147702), (1434, 141213), (1854, 109223), (2151, 94142), (2742, 73851), (4113, 49234), (4302, 47071), (8226, 24617)]