143607520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{128221}}^1$

素因数の和:128243

約数の個数: 48

約数和(自身を含む): 387743328

約数和(自身を除く): 244135808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 128221, 256442, 512884, 641105, 897547, 1025768, 1282210, 1795094, 2051536, 2564420, 3590188, 4103072, 4487735, 5128840, 7180376, 8975470, 10257680, 14360752, 17950940, 20515360, 28721504, 35901880, 71803760, 143607520]

約数ペア:

[(1, 143607520), (2, 71803760), (4, 35901880), (5, 28721504), (7, 20515360), (8, 17950940), (10, 14360752), (14, 10257680), (16, 8975470), (20, 7180376), (28, 5128840), (32, 4487735), (35, 4103072), (40, 3590188), (56, 2564420), (70, 2051536), (80, 1795094), (112, 1282210), (140, 1025768), (160, 897547), (224, 641105), (280, 512884), (560, 256442), (1120, 128221)]