129694256

素因数分解:

$2^4\times {\mathrm{1949}}^1\times {\mathrm{4159}}^1$

素因数の和:6116

約数の個数: 20

約数和(自身を含む): 251472000

約数和(自身を除く): 121777744

約数列:

[1, 2, 4, 8, 16, 1949, 3898, 4159, 7796, 8318, 15592, 16636, 31184, 33272, 66544, 8105891, 16211782, 32423564, 64847128, 129694256]

約数ペア:

[(1, 129694256), (2, 64847128), (4, 32423564), (8, 16211782), (16, 8105891), (1949, 66544), (3898, 33272), (4159, 31184), (7796, 16636), (8318, 15592)]