156864738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{3373}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 328438656

約数和(自身を除く): 171573918

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 337, 674, 1011, 2022, 3373, 6746, 7751, 10119, 15502, 20238, 23253, 46506, 77579, 155158, 232737, 465474, 1136701, 2273402, 3410103, 6820206, 26144123, 52288246, 78432369, 156864738]

約数ペア:

[(1, 156864738), (2, 78432369), (3, 52288246), (6, 26144123), (23, 6820206), (46, 3410103), (69, 2273402), (138, 1136701), (337, 465474), (674, 232737), (1011, 155158), (2022, 77579), (3373, 46506), (6746, 23253), (7751, 20238), (10119, 15502)]