145280987146

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{1997}}^1\times {\mathrm{131317}}^1$

素因数の和:133593

約数の個数: 16

約数和(自身を含む): 218819385576

約数和(自身を除く): 73538398430

約数列:

[1, 2, 277, 554, 1997, 3994, 131317, 262634, 553169, 1106338, 36374809, 72749618, 262240049, 524480098, 72640493573, 145280987146]

約数ペア:

[(1, 145280987146), (2, 72640493573), (277, 524480098), (554, 262240049), (1997, 72749618), (3994, 36374809), (131317, 1106338), (262634, 553169)]