207900992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{249881}}^1$

素因数の和:249906

約数の個数: 28

約数和(自身を含む): 444290196

約数和(自身を除く): 236389204

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 249881, 499762, 999524, 1999048, 3248453, 3998096, 6496906, 7996192, 12993812, 15992384, 25987624, 51975248, 103950496, 207900992]

約数ペア:

[(1, 207900992), (2, 103950496), (4, 51975248), (8, 25987624), (13, 15992384), (16, 12993812), (26, 7996192), (32, 6496906), (52, 3998096), (64, 3248453), (104, 1999048), (208, 999524), (416, 499762), (832, 249881)]