145103672

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60259}}^1$

素因数の和:60315

約数の個数: 32

約数和(自身を含む): 318172800

約数和(自身を除く): 173069128

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 60259, 120518, 241036, 421813, 482072, 843626, 1687252, 2591137, 3374504, 5182274, 10364548, 18137959, 20729096, 36275918, 72551836, 145103672]

約数ペア:

[(1, 145103672), (2, 72551836), (4, 36275918), (7, 20729096), (8, 18137959), (14, 10364548), (28, 5182274), (43, 3374504), (56, 2591137), (86, 1687252), (172, 843626), (301, 482072), (344, 421813), (602, 241036), (1204, 120518), (2408, 60259)]