142246654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4896

約数の個数: 32

約数和(自身を含む): 248520960

約数和(自身を除く): 106274306

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 4793, 9586, 14839, 29678, 52723, 91067, 105446, 182134, 340303, 680606, 1001737, 2003474, 3743333, 6465757, 7486666, 12931514, 71123327, 142246654]

約数ペア:

[(1, 142246654), (2, 71123327), (11, 12931514), (19, 7486666), (22, 6465757), (38, 3743333), (71, 2003474), (142, 1001737), (209, 680606), (418, 340303), (781, 182134), (1349, 105446), (1562, 91067), (2698, 52723), (4793, 29678), (9586, 14839)]