239778828

素因数分解:

$2^2\times 3^2\times {\mathrm{6660523}}^1$

素因数の和:6660533

約数の個数: 18

約数和(自身を含む): 606107684

約数和(自身を除く): 366328856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6660523, 13321046, 19981569, 26642092, 39963138, 59944707, 79926276, 119889414, 239778828]

約数ペア:

[(1, 239778828), (2, 119889414), (3, 79926276), (4, 59944707), (6, 39963138), (9, 26642092), (12, 19981569), (18, 13321046), (36, 6660523)]