161723458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{117361}}^1$

素因数の和:117429

約数の個数: 16

約数和(自身を含む): 266177016

約数和(自身を除く): 104453558

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 117361, 234722, 1525693, 3051386, 6220133, 12440266, 80861729, 161723458]

約数ペア:

[(1, 161723458), (2, 80861729), (13, 12440266), (26, 6220133), (53, 3051386), (106, 1525693), (689, 234722), (1378, 117361)]