156979207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{119923}}^1$

素因数の和:119958

約数の個数: 16

約数和(自身を含む): 207228672

約数和(自身を除く): 50249465

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 119923, 839461, 1319153, 2038691, 9234071, 14270837, 22425601, 156979207]

約数ペア:

[(1, 156979207), (7, 22425601), (11, 14270837), (17, 9234071), (77, 2038691), (119, 1319153), (187, 839461), (1309, 119923)]