90205103678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1\times {\mathrm{188333}}^1$

素因数の和:191779

約数の個数: 16

約数和(自身を含む): 137254805856

約数和(自身を除く): 47049702178

約数列:

[1, 2, 71, 142, 3373, 6746, 188333, 239483, 376666, 478966, 13371643, 26743286, 635247209, 1270494418, 45102551839, 90205103678]

約数ペア:

[(1, 90205103678), (2, 45102551839), (71, 1270494418), (142, 635247209), (3373, 26743286), (6746, 13371643), (188333, 478966), (239483, 376666)]