128576736

素因数分解:

$2^5\times 3^2\times {\mathrm{446447}}^1$

素因数の和:446463

約数の個数: 36

約数和(自身を含む): 365640912

約数和(自身を除く): 237064176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 446447, 892894, 1339341, 1785788, 2678682, 3571576, 4018023, 5357364, 7143152, 8036046, 10714728, 14286304, 16072092, 21429456, 32144184, 42858912, 64288368, 128576736]

約数ペア:

[(1, 128576736), (2, 64288368), (3, 42858912), (4, 32144184), (6, 21429456), (8, 16072092), (9, 14286304), (12, 10714728), (16, 8036046), (18, 7143152), (24, 5357364), (32, 4018023), (36, 3571576), (48, 2678682), (72, 1785788), (96, 1339341), (144, 892894), (288, 446447)]