171894042

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{138401}}^1$

素因数の和:138435

約数の個数: 32

約数和(自身を含む): 398597760

約数和(自身を除く): 226703718

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 138401, 276802, 415203, 830406, 1245609, 2491218, 3183223, 3736827, 6366446, 7473654, 9549669, 19099338, 28649007, 57298014, 85947021, 171894042]

約数ペア:

[(1, 171894042), (2, 85947021), (3, 57298014), (6, 28649007), (9, 19099338), (18, 9549669), (23, 7473654), (27, 6366446), (46, 3736827), (54, 3183223), (69, 2491218), (138, 1245609), (207, 830406), (414, 415203), (621, 276802), (1242, 138401)]