145278143

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 154344960

約数和(自身を除く): 9066817

約数列:

[1, 23, 109, 167, 347, 2507, 3841, 7981, 18203, 37823, 57949, 418669, 869929, 1332827, 6316441, 145278143]

約数ペア:

[(1, 145278143), (23, 6316441), (109, 1332827), (167, 869929), (347, 418669), (2507, 57949), (3841, 37823), (7981, 18203)]