153934994

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{1999}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 233520000

約数和(自身を除く): 79585006

約数列:

[1, 2, 139, 277, 278, 554, 1999, 3998, 38503, 77006, 277861, 553723, 555722, 1107446, 76967497, 153934994]

約数ペア:

[(1, 153934994), (2, 76967497), (139, 1107446), (277, 555722), (278, 553723), (554, 277861), (1999, 77006), (3998, 38503)]