145157761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19183}}^1$

素因数の和:19260

約数の個数: 16

約数和(自身を含む): 176799744

約数和(自身を除く): 31641983

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 19183, 134281, 441209, 901601, 3088463, 6311207, 20736823, 145157761]

約数ペア:

[(1, 145157761), (7, 20736823), (23, 6311207), (47, 3088463), (161, 901601), (329, 441209), (1081, 134281), (7567, 19183)]