189986928

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{208319}}^1$

素因数の和:208349

約数の個数: 40

約数和(自身を含む): 516633600

約数和(自身を除く): 326646672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 208319, 416638, 624957, 833276, 1249914, 1666552, 2499828, 3333104, 3958061, 4999656, 7916122, 9999312, 11874183, 15832244, 23748366, 31664488, 47496732, 63328976, 94993464, 189986928]

約数ペア:

[(1, 189986928), (2, 94993464), (3, 63328976), (4, 47496732), (6, 31664488), (8, 23748366), (12, 15832244), (16, 11874183), (19, 9999312), (24, 7916122), (38, 4999656), (48, 3958061), (57, 3333104), (76, 2499828), (114, 1666552), (152, 1249914), (228, 833276), (304, 624957), (456, 416638), (912, 208319)]