208485256

素因数分解:

$2^3\times 7^1\times {\mathrm{3722951}}^1$

素因数の和:3722964

約数の個数: 16

約数和(自身を含む): 446754240

約数和(自身を除く): 238268984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3722951, 7445902, 14891804, 26060657, 29783608, 52121314, 104242628, 208485256]

約数ペア:

[(1, 208485256), (2, 104242628), (4, 52121314), (7, 29783608), (8, 26060657), (14, 14891804), (28, 7445902), (56, 3722951)]