139230219

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 56724981

約数列:

[1, 3, 41, 71, 107, 123, 149, 213, 321, 447, 2911, 4387, 6109, 7597, 8733, 10579, 13161, 15943, 18327, 22791, 31737, 47829, 311477, 433739, 653663, 934431, 1131953, 1301217, 1960989, 3395859, 46410073, 139230219]

約数ペア:

[(1, 139230219), (3, 46410073), (41, 3395859), (71, 1960989), (107, 1301217), (123, 1131953), (149, 934431), (213, 653663), (321, 433739), (447, 311477), (2911, 47829), (4387, 31737), (6109, 22791), (7597, 18327), (8733, 15943), (10579, 13161)]