255584

素因数分解:

$2^5\times 7^2\times {\mathrm{163}}^1$

素因数の和:187

約数の個数: 36

約数和(自身を含む): 588924

約数和(自身を除く): 333340

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 163, 196, 224, 326, 392, 652, 784, 1141, 1304, 1568, 2282, 2608, 4564, 5216, 7987, 9128, 15974, 18256, 31948, 36512, 63896, 127792, 255584]

約数ペア:

[(1, 255584), (2, 127792), (4, 63896), (7, 36512), (8, 31948), (14, 18256), (16, 15974), (28, 9128), (32, 7987), (49, 5216), (56, 4564), (98, 2608), (112, 2282), (163, 1568), (196, 1304), (224, 1141), (326, 784), (392, 652)]