126665392

素因数分解:

$2^4\times 7^2\times {\mathrm{161563}}^1$

素因数の和:161585

約数の個数: 30

約数和(自身を含む): 285483588

約数和(自身を除く): 158818196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 161563, 323126, 646252, 1130941, 1292504, 2261882, 2585008, 4523764, 7916587, 9047528, 15833174, 18095056, 31666348, 63332696, 126665392]

約数ペア:

[(1, 126665392), (2, 63332696), (4, 31666348), (7, 18095056), (8, 15833174), (14, 9047528), (16, 7916587), (28, 4523764), (49, 2585008), (56, 2261882), (98, 1292504), (112, 1130941), (196, 646252), (392, 323126), (784, 161563)]