220045952

素因数分解:

$2^7\times 7^1\times {\mathrm{245587}}^1$

素因数の和:245608

約数の個数: 32

約数和(自身を含む): 500999520

約数和(自身を除く): 280953568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 245587, 491174, 982348, 1719109, 1964696, 3438218, 3929392, 6876436, 7858784, 13752872, 15717568, 27505744, 31435136, 55011488, 110022976, 220045952]

約数ペア:

[(1, 220045952), (2, 110022976), (4, 55011488), (7, 31435136), (8, 27505744), (14, 15717568), (16, 13752872), (28, 7858784), (32, 6876436), (56, 3929392), (64, 3438218), (112, 1964696), (128, 1719109), (224, 982348), (448, 491174), (896, 245587)]