220092544

素因数分解:

$2^7\times 7^1\times {\mathrm{245639}}^1$

素因数の和:245660

約数の個数: 32

約数和(自身を含む): 501105600

約数和(自身を除く): 281013056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 245639, 491278, 982556, 1719473, 1965112, 3438946, 3930224, 6877892, 7860448, 13755784, 15720896, 27511568, 31441792, 55023136, 110046272, 220092544]

約数ペア:

[(1, 220092544), (2, 110046272), (4, 55023136), (7, 31441792), (8, 27511568), (14, 15720896), (16, 13755784), (28, 7860448), (32, 6877892), (56, 3930224), (64, 3438946), (112, 1965112), (128, 1719473), (224, 982556), (448, 491278), (896, 245639)]