138287574

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{23071}}^1$

素因数の和:23122

約数の個数: 40

約数和(自身を含む): 318255168

約数和(自身を除く): 179967594

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 23071, 46142, 69213, 138426, 207639, 415278, 622917, 853627, 1245834, 1707254, 1868751, 2560881, 3737502, 5121762, 7682643, 15365286, 23047929, 46095858, 69143787, 138287574]

約数ペア:

[(1, 138287574), (2, 69143787), (3, 46095858), (6, 23047929), (9, 15365286), (18, 7682643), (27, 5121762), (37, 3737502), (54, 2560881), (74, 1868751), (81, 1707254), (111, 1245834), (162, 853627), (222, 622917), (333, 415278), (666, 207639), (999, 138426), (1998, 69213), (2997, 46142), (5994, 23071)]