128889088

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{5657}}^1$

素因数の和:5762

約数の個数: 36

約数和(自身を含む): 260211420

約数和(自身を除く): 131322332

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2848, 5657, 5696, 11314, 11392, 22628, 22784, 45256, 90512, 181024, 362048, 503473, 724096, 1006946, 1448192, 2013892, 4027784, 8055568, 16111136, 32222272, 64444544, 128889088]

約数ペア:

[(1, 128889088), (2, 64444544), (4, 32222272), (8, 16111136), (16, 8055568), (32, 4027784), (64, 2013892), (89, 1448192), (128, 1006946), (178, 724096), (256, 503473), (356, 362048), (712, 181024), (1424, 90512), (2848, 45256), (5657, 22784), (5696, 22628), (11314, 11392)]