208134615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5897}}^1$

素因数の和:6099

約数の個数: 32

約数和(自身を含む): 360674496

約数和(自身を除く): 152539881

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2353, 2715, 5897, 7059, 11765, 17691, 29485, 35295, 76661, 88455, 229983, 383305, 1067357, 1149915, 3202071, 5336785, 13875641, 16010355, 41626923, 69378205, 208134615]

約数ペア:

[(1, 208134615), (3, 69378205), (5, 41626923), (13, 16010355), (15, 13875641), (39, 5336785), (65, 3202071), (181, 1149915), (195, 1067357), (543, 383305), (905, 229983), (2353, 88455), (2715, 76661), (5897, 35295), (7059, 29485), (11765, 17691)]