127321278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97789}}^1$

素因数の和:97832

約数の個数: 32

約数和(自身を含む): 300410880

約数和(自身を除く): 173089602

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 97789, 195578, 293367, 586734, 684523, 1369046, 2053569, 3031459, 4107138, 6062918, 9094377, 18188754, 21220213, 42440426, 63660639, 127321278]

約数ペア:

[(1, 127321278), (2, 63660639), (3, 42440426), (6, 21220213), (7, 18188754), (14, 9094377), (21, 6062918), (31, 4107138), (42, 3031459), (62, 2053569), (93, 1369046), (186, 684523), (217, 586734), (434, 293367), (651, 195578), (1302, 97789)]