189687428

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{56929}}^1$

素因数の和:56964

約数の個数: 36

約数和(自身を含む): 408871260

約数和(自身を除く): 219183832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 56929, 113858, 227716, 398503, 797006, 967793, 1594012, 1935586, 2789521, 3871172, 5579042, 6774551, 11158084, 13549102, 27098204, 47421857, 94843714, 189687428]

約数ペア:

[(1, 189687428), (2, 94843714), (4, 47421857), (7, 27098204), (14, 13549102), (17, 11158084), (28, 6774551), (34, 5579042), (49, 3871172), (68, 2789521), (98, 1935586), (119, 1594012), (196, 967793), (238, 797006), (476, 398503), (833, 227716), (1666, 113858), (3332, 56929)]