213954944

素因数分解:

$2^7\times 7^1\times {\mathrm{238789}}^1$

素因数の和:238810

約数の個数: 32

約数和(自身を含む): 487131600

約数和(自身を除く): 273176656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 238789, 477578, 955156, 1671523, 1910312, 3343046, 3820624, 6686092, 7641248, 13372184, 15282496, 26744368, 30564992, 53488736, 106977472, 213954944]

約数ペア:

[(1, 213954944), (2, 106977472), (4, 53488736), (7, 30564992), (8, 26744368), (14, 15282496), (16, 13372184), (28, 7641248), (32, 6686092), (56, 3820624), (64, 3343046), (112, 1910312), (128, 1671523), (224, 955156), (448, 477578), (896, 238789)]