195422143

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 234658512

約数和(自身を除く): 39236369

約数列:

[1, 7, 43, 49, 137, 301, 677, 959, 2107, 4739, 5891, 6713, 29111, 33173, 41237, 92749, 203777, 288659, 649243, 1426439, 3988207, 4544701, 27917449, 195422143]

約数ペア:

[(1, 195422143), (7, 27917449), (43, 4544701), (49, 3988207), (137, 1426439), (301, 649243), (677, 288659), (959, 203777), (2107, 92749), (4739, 41237), (5891, 33173), (6713, 29111)]