128109024

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1583}}^1$

素因数の和:1880

約数の個数: 72

約数和(自身を含む): 365837472

約数和(自身を除く): 237728448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1583, 1686, 2248, 2529, 3166, 3372, 4496, 4749, 5058, 6332, 6744, 8992, 9498, 10116, 12664, 13488, 14247, 18996, 20232, 25328, 26976, 28494, 37992, 40464, 50656, 56988, 75984, 80928, 113976, 151968, 227952, 444823, 455904, 889646, 1334469, 1779292, 2668938, 3558584, 4003407, 5337876, 7117168, 8006814, 10675752, 14234336, 16013628, 21351504, 32027256, 42703008, 64054512, 128109024]

約数ペア:

[(1, 128109024), (2, 64054512), (3, 42703008), (4, 32027256), (6, 21351504), (8, 16013628), (9, 14234336), (12, 10675752), (16, 8006814), (18, 7117168), (24, 5337876), (32, 4003407), (36, 3558584), (48, 2668938), (72, 1779292), (96, 1334469), (144, 889646), (281, 455904), (288, 444823), (562, 227952), (843, 151968), (1124, 113976), (1583, 80928), (1686, 75984), (2248, 56988), (2529, 50656), (3166, 40464), (3372, 37992), (4496, 28494), (4749, 26976), (5058, 25328), (6332, 20232), (6744, 18996), (8992, 14247), (9498, 13488), (10116, 12664)]