129460352

素因数分解:

$2^7\times 7^2\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 48

約数和(自身を含む): 300031470

約数和(自身を除く): 170571118

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, 20641, 41282, 82564, 144487, 165128, 288974, 330256, 577948, 660512, 1011409, 1155896, 1321024, 2022818, 2311792, 2642048, 4045636, 4623584, 8091272, 9247168, 16182544, 18494336, 32365088, 64730176, 129460352]

約数ペア:

[(1, 129460352), (2, 64730176), (4, 32365088), (7, 18494336), (8, 16182544), (14, 9247168), (16, 8091272), (28, 4623584), (32, 4045636), (49, 2642048), (56, 2311792), (64, 2022818), (98, 1321024), (112, 1155896), (128, 1011409), (196, 660512), (224, 577948), (392, 330256), (448, 288974), (784, 165128), (896, 144487), (1568, 82564), (3136, 41282), (6272, 20641)]