131757738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53171}}^1$

素因数の和:53242

約数の個数: 32

約数和(自身を含む): 306270720

約数和(自身を除く): 174512982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 53171, 106342, 159513, 319026, 372197, 744394, 1116591, 2233182, 3137089, 6274178, 9411267, 18822534, 21959623, 43919246, 65878869, 131757738]

約数ペア:

[(1, 131757738), (2, 65878869), (3, 43919246), (6, 21959623), (7, 18822534), (14, 9411267), (21, 6274178), (42, 3137089), (59, 2233182), (118, 1116591), (177, 744394), (354, 372197), (413, 319026), (826, 159513), (1239, 106342), (2478, 53171)]