209156904006

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{77638049}}^1$

素因数の和:77638503

約数の個数: 16

約数和(自身を含む): 419245470000

約数和(自身を除く): 210088565994

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 77638049, 155276098, 232914147, 465828294, 34859484001, 69718968002, 104578452003, 209156904006]

約数ペア:

[(1, 209156904006), (2, 104578452003), (3, 69718968002), (6, 34859484001), (449, 465828294), (898, 232914147), (1347, 155276098), (2694, 77638049)]