143550316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{394369}}^1$

素因数の和:394393

約数の個数: 24

約数和(自身を含む): 309186080

約数和(自身を除く): 165635764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 394369, 788738, 1577476, 2760583, 5126797, 5521166, 10253594, 11042332, 20507188, 35887579, 71775158, 143550316]

約数ペア:

[(1, 143550316), (2, 71775158), (4, 35887579), (7, 20507188), (13, 11042332), (14, 10253594), (26, 5521166), (28, 5126797), (52, 2760583), (91, 1577476), (182, 788738), (364, 394369)]