142720656486

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{37696951}}^1$

素因数の和:37697587

約数の個数: 16

約数和(自身を含む): 285893683968

約数和(自身を除く): 143173027482

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 37696951, 75393902, 113090853, 226181706, 23786776081, 47573552162, 71360328243, 142720656486]

約数ペア:

[(1, 142720656486), (2, 71360328243), (3, 47573552162), (6, 23786776081), (631, 226181706), (1262, 113090853), (1893, 75393902), (3786, 37696951)]