145173838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{8461}}^1$

素因数の和:8859

約数の個数: 16

約数和(自身を含む): 227864736

約数和(自身を除く): 82690898

約数列:

[1, 2, 23, 46, 373, 746, 8461, 8579, 16922, 17158, 194603, 389206, 3155953, 6311906, 72586919, 145173838]

約数ペア:

[(1, 145173838), (2, 72586919), (23, 6311906), (46, 3155953), (373, 389206), (746, 194603), (8461, 17158), (8579, 16922)]