249999394366

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1\times {\mathrm{8089}}^1$

素因数の和:9376

約数の個数: 32

約数和(自身を含む): 381640896000

約数和(自身を除く): 131641501634

約数列:

[1, 2, 107, 139, 214, 278, 1039, 2078, 8089, 14873, 16178, 29746, 111173, 144421, 222346, 288842, 865523, 1124371, 1731046, 2248742, 8404471, 15453047, 16808942, 30906094, 120307697, 240615394, 899278397, 1168221469, 1798556794, 2336442938, 124999697183, 249999394366]

約数ペア:

[(1, 249999394366), (2, 124999697183), (107, 2336442938), (139, 1798556794), (214, 1168221469), (278, 899278397), (1039, 240615394), (2078, 120307697), (8089, 30906094), (14873, 16808942), (16178, 15453047), (29746, 8404471), (111173, 2248742), (144421, 1731046), (222346, 1124371), (288842, 865523)]