168445165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8233

約数の個数: 32

約数和(自身を含む): 251043840

約数和(自身を除く): 82598675

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 8171, 20615, 40855, 57197, 155249, 253301, 285985, 776245, 1086743, 1266505, 1773107, 4812719, 5433715, 8865535, 24063595, 33689033, 168445165]

約数ペア:

[(1, 168445165), (5, 33689033), (7, 24063595), (19, 8865535), (31, 5433715), (35, 4812719), (95, 1773107), (133, 1266505), (155, 1086743), (217, 776245), (589, 285985), (665, 253301), (1085, 155249), (2945, 57197), (4123, 40855), (8171, 20615)]