212214546

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{91393}}^1$

素因数の和:91447

約数の個数: 32

約数和(自身を含む): 482560320

約数和(自身を除く): 270345774

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 91393, 182786, 274179, 548358, 822537, 1645074, 2467611, 3929899, 4935222, 7859798, 11789697, 23579394, 35369091, 70738182, 106107273, 212214546]

約数ペア:

[(1, 212214546), (2, 106107273), (3, 70738182), (6, 35369091), (9, 23579394), (18, 11789697), (27, 7859798), (43, 4935222), (54, 3929899), (86, 2467611), (129, 1645074), (258, 822537), (387, 548358), (774, 274179), (1161, 182786), (2322, 91393)]