156949352

素因数分解:

$2^3\times 7^2\times {\mathrm{400381}}^1$

素因数の和:400401

約数の個数: 24

約数和(自身を含む): 342326610

約数和(自身を除く): 185377258

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 400381, 800762, 1601524, 2802667, 3203048, 5605334, 11210668, 19618669, 22421336, 39237338, 78474676, 156949352]

約数ペア:

[(1, 156949352), (2, 78474676), (4, 39237338), (7, 22421336), (8, 19618669), (14, 11210668), (28, 5605334), (49, 3203048), (56, 2802667), (98, 1601524), (196, 800762), (392, 400381)]