156948909008

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{38168509}}^1$

素因数の和:38168774

約数の個数: 20

約数和(自身を含む): 305271742980

約数和(自身を除く): 148322833972

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 38168509, 76337018, 152674036, 305348072, 610696144, 9809306813, 19618613626, 39237227252, 78474454504, 156948909008]

約数ペア:

[(1, 156948909008), (2, 78474454504), (4, 39237227252), (8, 19618613626), (16, 9809306813), (257, 610696144), (514, 305348072), (1028, 152674036), (2056, 76337018), (4112, 38168509)]