200119.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 28988400

約数和(自身を除く): 14850328

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2029, 3484, 4058, 6968, 8116, 16232, 26377, 52754, 105508, 135943, 211016, 271886, 543772, 1087544, 1767259, 3534518, 7069036, 14138072]

約数ペア:

[(1, 14138072), (2, 7069036), (4, 3534518), (8, 1767259), (13, 1087544), (26, 543772), (52, 271886), (67, 211016), (104, 135943), (134, 105508), (268, 52754), (536, 26377), (871, 16232), (1742, 8116), (2029, 6968), (3484, 4058)]