135605918

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 240641280

約数和(自身を除く): 105035362

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 1246, 2531, 3827, 5062, 7654, 17717, 26789, 35434, 53578, 108833, 217666, 225259, 450518, 761831, 1523662, 1576813, 3153626, 9686137, 19372274, 67802959, 135605918]

約数ペア:

[(1, 135605918), (2, 67802959), (7, 19372274), (14, 9686137), (43, 3153626), (86, 1576813), (89, 1523662), (178, 761831), (301, 450518), (602, 225259), (623, 217666), (1246, 108833), (2531, 53578), (3827, 35434), (5062, 26789), (7654, 17717)]