140993986

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127481}}^1$

素因数の和:127569

約数の個数: 16

約数和(自身を含む): 244765440

約数和(自身を除く): 103771454

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 127481, 254962, 892367, 1784734, 10070999, 20141998, 70496993, 140993986]

約数ペア:

[(1, 140993986), (2, 70496993), (7, 20141998), (14, 10070999), (79, 1784734), (158, 892367), (553, 254962), (1106, 127481)]