138714758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2011}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 256892160

約数和(自身を除く): 118177402

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 758, 2011, 2653, 4022, 4927, 5306, 9854, 14077, 26143, 28154, 34489, 52286, 68978, 183001, 366002, 762169, 1524338, 5335183, 9908197, 10670366, 19816394, 69357379, 138714758]

約数ペア:

[(1, 138714758), (2, 69357379), (7, 19816394), (13, 10670366), (14, 9908197), (26, 5335183), (91, 1524338), (182, 762169), (379, 366002), (758, 183001), (2011, 68978), (2653, 52286), (4022, 34489), (4927, 28154), (5306, 26143), (9854, 14077)]