202155422

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{140191}}^1$

素因数の和:140303

約数の個数: 16

約数和(自身を含む): 349919232

約数和(自身を除く): 147763810

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 140191, 280382, 981337, 1962674, 14439673, 28879346, 101077711, 202155422]

約数ペア:

[(1, 202155422), (2, 101077711), (7, 28879346), (14, 14439673), (103, 1962674), (206, 981337), (721, 280382), (1442, 140191)]