156629977

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51203}}^1$

素因数の和:51252

約数の個数: 16

約数和(自身を含む): 196623360

約数和(自身を除く): 39993383

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 51203, 358421, 972857, 1177669, 6809999, 8243683, 22375711, 156629977]

約数ペア:

[(1, 156629977), (7, 22375711), (19, 8243683), (23, 6809999), (133, 1177669), (161, 972857), (437, 358421), (3059, 51203)]