187828228

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 384943104

約数和(自身を除く): 197114876

約数列:

[1, 2, 4, 7, 14, 28, 71, 107, 142, 214, 284, 428, 497, 749, 883, 994, 1498, 1766, 1988, 2996, 3532, 6181, 7597, 12362, 15194, 24724, 30388, 53179, 62693, 94481, 106358, 125386, 188962, 212716, 250772, 377924, 438851, 661367, 877702, 1322734, 1755404, 2645468, 6708151, 13416302, 26832604, 46957057, 93914114, 187828228]

約数ペア:

[(1, 187828228), (2, 93914114), (4, 46957057), (7, 26832604), (14, 13416302), (28, 6708151), (71, 2645468), (107, 1755404), (142, 1322734), (214, 877702), (284, 661367), (428, 438851), (497, 377924), (749, 250772), (883, 212716), (994, 188962), (1498, 125386), (1766, 106358), (1988, 94481), (2996, 62693), (3532, 53179), (6181, 30388), (7597, 24724), (12362, 15194)]