140219646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{77641}}^1$

素因数の和:77696

約数の個数: 32

約数和(自身を含む): 327959808

約数和(自身を除く): 187740162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 77641, 155282, 232923, 465846, 543487, 1086974, 1630461, 3260922, 3338563, 6677126, 10015689, 20031378, 23369941, 46739882, 70109823, 140219646]

約数ペア:

[(1, 140219646), (2, 70109823), (3, 46739882), (6, 23369941), (7, 20031378), (14, 10015689), (21, 6677126), (42, 3338563), (43, 3260922), (86, 1630461), (129, 1086974), (258, 543487), (301, 465846), (602, 232923), (903, 155282), (1806, 77641)]