140049266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{526501}}^1$

素因数の和:526529

約数の個数: 16

約数和(自身を含む): 252720960

約数和(自身を除く): 112671694

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 526501, 1053002, 3685507, 7371014, 10003519, 20007038, 70024633, 140049266]

約数ペア:

[(1, 140049266), (2, 70024633), (7, 20007038), (14, 10003519), (19, 7371014), (38, 3685507), (133, 1053002), (266, 526501)]