209437368

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{178093}}^1$

素因数の和:178116

約数の個数: 48

約数和(自身を含む): 609081480

約数和(自身を除く): 399644112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 178093, 356186, 534279, 712372, 1068558, 1246651, 1424744, 2137116, 2493302, 3739953, 4274232, 4986604, 7479906, 8726557, 9973208, 14959812, 17453114, 26179671, 29919624, 34906228, 52359342, 69812456, 104718684, 209437368]

約数ペア:

[(1, 209437368), (2, 104718684), (3, 69812456), (4, 52359342), (6, 34906228), (7, 29919624), (8, 26179671), (12, 17453114), (14, 14959812), (21, 9973208), (24, 8726557), (28, 7479906), (42, 4986604), (49, 4274232), (56, 3739953), (84, 2493302), (98, 2137116), (147, 1424744), (168, 1246651), (196, 1068558), (294, 712372), (392, 534279), (588, 356186), (1176, 178093)]