138793088

素因数分解:

$2^7\times 7^2\times {\mathrm{22129}}^1$

素因数の和:22157

約数の個数: 48

約数和(自身を含む): 321659550

約数和(自身を除く): 182866462

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 22129, 44258, 88516, 154903, 177032, 309806, 354064, 619612, 708128, 1084321, 1239224, 1416256, 2168642, 2478448, 2832512, 4337284, 4956896, 8674568, 9913792, 17349136, 19827584, 34698272, 69396544, 138793088]

約数ペア:

[(1, 138793088), (2, 69396544), (4, 34698272), (7, 19827584), (8, 17349136), (14, 9913792), (16, 8674568), (28, 4956896), (32, 4337284), (49, 2832512), (56, 2478448), (64, 2168642), (98, 1416256), (112, 1239224), (128, 1084321), (196, 708128), (224, 619612), (392, 354064), (448, 309806), (784, 177032), (896, 154903), (1568, 88516), (3136, 44258), (6272, 22129)]