225739136

素因数分解:

$2^7\times 7^1\times {\mathrm{251941}}^1$

素因数の和:251962

約数の個数: 32

約数和(自身を含む): 513961680

約数和(自身を除く): 288222544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 251941, 503882, 1007764, 1763587, 2015528, 3527174, 4031056, 7054348, 8062112, 14108696, 16124224, 28217392, 32248448, 56434784, 112869568, 225739136]

約数ペア:

[(1, 225739136), (2, 112869568), (4, 56434784), (7, 32248448), (8, 28217392), (14, 16124224), (16, 14108696), (28, 8062112), (32, 7054348), (56, 4031056), (64, 3527174), (112, 2015528), (128, 1763587), (224, 1007764), (448, 503882), (896, 251941)]