143411590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21121}}^1$

素因数の和:21232

約数の個数: 32

約数和(自身を含む): 298073664

約数和(自身を除く): 154662074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 21121, 42242, 105605, 147847, 211210, 295694, 739235, 1478470, 2048737, 4097474, 10243685, 14341159, 20487370, 28682318, 71705795, 143411590]

約数ペア:

[(1, 143411590), (2, 71705795), (5, 28682318), (7, 20487370), (10, 14341159), (14, 10243685), (35, 4097474), (70, 2048737), (97, 1478470), (194, 739235), (485, 295694), (679, 211210), (970, 147847), (1358, 105605), (3395, 42242), (6790, 21121)]