164865609

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 264934800

約数和(自身を除く): 100069191

約数列:

[1, 3, 9, 17, 29, 51, 73, 87, 153, 219, 261, 493, 509, 657, 1241, 1479, 1527, 2117, 3723, 4437, 4581, 6351, 8653, 11169, 14761, 19053, 25959, 35989, 37157, 44283, 77877, 107967, 111471, 132849, 250937, 323901, 334413, 631669, 752811, 1077553, 1895007, 2258433, 3232659, 5685021, 9697977, 18318401, 54955203, 164865609]

約数ペア:

[(1, 164865609), (3, 54955203), (9, 18318401), (17, 9697977), (29, 5685021), (51, 3232659), (73, 2258433), (87, 1895007), (153, 1077553), (219, 752811), (261, 631669), (493, 334413), (509, 323901), (657, 250937), (1241, 132849), (1479, 111471), (1527, 107967), (2117, 77877), (3723, 44283), (4437, 37157), (4581, 35989), (6351, 25959), (8653, 19053), (11169, 14761)]