142488

素因数分解:

$2^3\times 3^2\times {\mathrm{1979}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 386100

約数和(自身を除く): 243612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1979, 3958, 5937, 7916, 11874, 15832, 17811, 23748, 35622, 47496, 71244, 142488]

約数ペア:

[(1, 142488), (2, 71244), (3, 47496), (4, 35622), (6, 23748), (8, 17811), (9, 15832), (12, 11874), (18, 7916), (24, 5937), (36, 3958), (72, 1979)]