205221296

素因数分解:

$2^4\times 7^1\times {\mathrm{1832333}}^1$

素因数の和:1832348

約数の個数: 20

約数和(自身を含む): 454418832

約数和(自身を除く): 249197536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1832333, 3664666, 7329332, 12826331, 14658664, 25652662, 29317328, 51305324, 102610648, 205221296]

約数ペア:

[(1, 205221296), (2, 102610648), (4, 51305324), (7, 29317328), (8, 25652662), (14, 14658664), (16, 12826331), (28, 7329332), (56, 3664666), (112, 1832333)]