239778108

素因数分解:

$2^2\times 3^2\times {\mathrm{6660503}}^1$

素因数の和:6660513

約数の個数: 18

約数和(自身を含む): 606105864

約数和(自身を除く): 366327756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6660503, 13321006, 19981509, 26642012, 39963018, 59944527, 79926036, 119889054, 239778108]

約数ペア:

[(1, 239778108), (2, 119889054), (3, 79926036), (4, 59944527), (6, 39963018), (9, 26642012), (12, 19981509), (18, 13321006), (36, 6660503)]