138897402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{3877}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 317933952

約数和(自身を除く): 179036550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 853, 1706, 2559, 3877, 5118, 5971, 7754, 11631, 11942, 17913, 23262, 27139, 35826, 54278, 81417, 162834, 3307081, 6614162, 9921243, 19842486, 23149567, 46299134, 69448701, 138897402]

約数ペア:

[(1, 138897402), (2, 69448701), (3, 46299134), (6, 23149567), (7, 19842486), (14, 9921243), (21, 6614162), (42, 3307081), (853, 162834), (1706, 81417), (2559, 54278), (3877, 35826), (5118, 27139), (5971, 23262), (7754, 17913), (11631, 11942)]