216357344

素因数分解:

$2^5\times 7^2\times {\mathrm{137983}}^1$

素因数の和:138007

約数の個数: 36

約数和(自身を含む): 495500544

約数和(自身を除く): 279143200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 137983, 275966, 551932, 965881, 1103864, 1931762, 2207728, 3863524, 4415456, 6761167, 7727048, 13522334, 15454096, 27044668, 30908192, 54089336, 108178672, 216357344]

約数ペア:

[(1, 216357344), (2, 108178672), (4, 54089336), (7, 30908192), (8, 27044668), (14, 15454096), (16, 13522334), (28, 7727048), (32, 6761167), (49, 4415456), (56, 3863524), (98, 2207728), (112, 1931762), (196, 1103864), (224, 965881), (392, 551932), (784, 275966), (1568, 137983)]