63400112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{208553}}^1$

素因数の和:208580

約数の個数: 20

約数和(自身を含む): 129303480

約数和(自身を除く): 65903368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 208553, 417106, 834212, 1668424, 3336848, 3962507, 7925014, 15850028, 31700056, 63400112]

約数ペア:

[(1, 63400112), (2, 31700056), (4, 15850028), (8, 7925014), (16, 3962507), (19, 3336848), (38, 1668424), (76, 834212), (152, 417106), (304, 208553)]