140480088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{836191}}^1$

素因数の和:836207

約数の個数: 32

約数和(自身を含む): 401372160

約数和(自身を除く): 260892072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 836191, 1672382, 2508573, 3344764, 5017146, 5853337, 6689528, 10034292, 11706674, 17560011, 20068584, 23413348, 35120022, 46826696, 70240044, 140480088]

約数ペア:

[(1, 140480088), (2, 70240044), (3, 46826696), (4, 35120022), (6, 23413348), (7, 20068584), (8, 17560011), (12, 11706674), (14, 10034292), (21, 6689528), (24, 5853337), (28, 5017146), (42, 3344764), (56, 2508573), (84, 1672382), (168, 836191)]