128364904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{5171}}^1$

素因数の和:5313

約数の個数: 32

約数和(自身を含む): 251359200

約数和(自身を除く): 122994296

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 856, 3103, 5171, 6206, 10342, 12412, 20684, 24824, 41368, 149959, 299918, 553297, 599836, 1106594, 1199672, 2213188, 4426376, 16045613, 32091226, 64182452, 128364904]

約数ペア:

[(1, 128364904), (2, 64182452), (4, 32091226), (8, 16045613), (29, 4426376), (58, 2213188), (107, 1199672), (116, 1106594), (214, 599836), (232, 553297), (428, 299918), (856, 149959), (3103, 41368), (5171, 24824), (6206, 20684), (10342, 12412)]