201607953728

素因数分解:

$2^6\times {\mathrm{2557}}^1\times {\mathrm{1231961}}^1$

素因数の和:1234530

約数の個数: 28

約数和(自身を含む): 400222567092

約数和(自身を除く): 198614613364

約数列:

[1, 2, 4, 8, 16, 32, 64, 2557, 5114, 10228, 20456, 40912, 81824, 163648, 1231961, 2463922, 4927844, 9855688, 19711376, 39422752, 78845504, 3150124277, 6300248554, 12600497108, 25200994216, 50401988432, 100803976864, 201607953728]

約数ペア:

[(1, 201607953728), (2, 100803976864), (4, 50401988432), (8, 25200994216), (16, 12600497108), (32, 6300248554), (64, 3150124277), (2557, 78845504), (5114, 39422752), (10228, 19711376), (20456, 9855688), (40912, 4927844), (81824, 2463922), (163648, 1231961)]