129321472

素因数分解:

$2^9\times 7^1\times {\mathrm{36083}}^1$

素因数の和:36108

約数の個数: 40

約数和(自身を含む): 295311456

約数和(自身を除く): 165989984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36083, 72166, 144332, 252581, 288664, 505162, 577328, 1010324, 1154656, 2020648, 2309312, 4041296, 4618624, 8082592, 9237248, 16165184, 18474496, 32330368, 64660736, 129321472]

約数ペア:

[(1, 129321472), (2, 64660736), (4, 32330368), (7, 18474496), (8, 16165184), (14, 9237248), (16, 8082592), (28, 4618624), (32, 4041296), (56, 2309312), (64, 2020648), (112, 1154656), (128, 1010324), (224, 577328), (256, 505162), (448, 288664), (512, 252581), (896, 144332), (1792, 72166), (3584, 36083)]