166990845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 318712320

約数和(自身を除く): 151721475

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 173, 203, 317, 435, 519, 609, 865, 951, 1015, 1211, 1585, 2219, 2595, 3045, 3633, 4755, 5017, 6055, 6657, 9193, 11095, 15051, 18165, 25085, 27579, 33285, 35119, 45965, 54841, 64351, 75255, 105357, 137895, 164523, 175595, 193053, 274205, 321755, 383887, 526785, 822615, 965265, 1151661, 1590389, 1919435, 4771167, 5758305, 7951945, 11132723, 23855835, 33398169, 55663615, 166990845]

約数ペア:

[(1, 166990845), (3, 55663615), (5, 33398169), (7, 23855835), (15, 11132723), (21, 7951945), (29, 5758305), (35, 4771167), (87, 1919435), (105, 1590389), (145, 1151661), (173, 965265), (203, 822615), (317, 526785), (435, 383887), (519, 321755), (609, 274205), (865, 193053), (951, 175595), (1015, 164523), (1211, 137895), (1585, 105357), (2219, 75255), (2595, 64351), (3045, 54841), (3633, 45965), (4755, 35119), (5017, 33285), (6055, 27579), (6657, 25085), (9193, 18165), (11095, 15051)]