128885184

素因数分解:

$2^6\times 3^2\times {\mathrm{223759}}^1$

素因数の和:223777

約数の個数: 42

約数和(自身を含む): 369427760

約数和(自身を除く): 240542576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223759, 447518, 671277, 895036, 1342554, 1790072, 2013831, 2685108, 3580144, 4027662, 5370216, 7160288, 8055324, 10740432, 14320576, 16110648, 21480864, 32221296, 42961728, 64442592, 128885184]

約数ペア:

[(1, 128885184), (2, 64442592), (3, 42961728), (4, 32221296), (6, 21480864), (8, 16110648), (9, 14320576), (12, 10740432), (16, 8055324), (18, 7160288), (24, 5370216), (32, 4027662), (36, 3580144), (48, 2685108), (64, 2013831), (72, 1790072), (96, 1342554), (144, 895036), (192, 671277), (288, 447518), (576, 223759)]