128384496

素因数分解:

$2^4\times 3^2\times {\mathrm{891559}}^1$

素因数の和:891573

約数の個数: 30

約数和(自身を含む): 359298680

約数和(自身を除く): 230914184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 891559, 1783118, 2674677, 3566236, 5349354, 7132472, 8024031, 10698708, 14264944, 16048062, 21397416, 32096124, 42794832, 64192248, 128384496]

約数ペア:

[(1, 128384496), (2, 64192248), (3, 42794832), (4, 32096124), (6, 21397416), (8, 16048062), (9, 14264944), (12, 10698708), (16, 8024031), (18, 7132472), (24, 5349354), (36, 3566236), (48, 2674677), (72, 1783118), (144, 891559)]