203480718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 494304768

約数和(自身を除く): 290824050

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 521, 547, 714, 1042, 1094, 1563, 1641, 3126, 3282, 3647, 3829, 7294, 7658, 8857, 9299, 10941, 11487, 17714, 18598, 21882, 22974, 26571, 27897, 53142, 55794, 61999, 65093, 123998, 130186, 185997, 195279, 284987, 371994, 390558, 569974, 854961, 1709922, 1994909, 3989818, 4844779, 5984727, 9689558, 11969454, 14534337, 29068674, 33913453, 67826906, 101740359, 203480718]

約数ペア:

[(1, 203480718), (2, 101740359), (3, 67826906), (6, 33913453), (7, 29068674), (14, 14534337), (17, 11969454), (21, 9689558), (34, 5984727), (42, 4844779), (51, 3989818), (102, 1994909), (119, 1709922), (238, 854961), (357, 569974), (521, 390558), (547, 371994), (714, 284987), (1042, 195279), (1094, 185997), (1563, 130186), (1641, 123998), (3126, 65093), (3282, 61999), (3647, 55794), (3829, 53142), (7294, 27897), (7658, 26571), (8857, 22974), (9299, 21882), (10941, 18598), (11487, 17714)]