205887256

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{157889}}^1$

素因数の和:158058

約数の個数: 16

約数和(自身を含む): 388409400

約数和(自身を除く): 182522144

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 157889, 315778, 631556, 1263112, 25735907, 51471814, 102943628, 205887256]

約数ペア:

[(1, 205887256), (2, 102943628), (4, 51471814), (8, 25735907), (163, 1263112), (326, 631556), (652, 315778), (1304, 157889)]