121990912

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{28031}}^1$

素因数の和:28064

約数の個数: 36

約数和(自身を含む): 257838336

約数和(自身を除く): 135847424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 28031, 56062, 112124, 224248, 448496, 476527, 896992, 953054, 1793984, 1906108, 3587968, 3812216, 7175936, 7624432, 15248864, 30497728, 60995456, 121990912]

約数ペア:

[(1, 121990912), (2, 60995456), (4, 30497728), (8, 15248864), (16, 7624432), (17, 7175936), (32, 3812216), (34, 3587968), (64, 1906108), (68, 1793984), (128, 953054), (136, 896992), (256, 476527), (272, 448496), (544, 224248), (1088, 112124), (2176, 56062), (4352, 28031)]