138315546

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^2\times {\mathrm{1871}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 316068480

約数和(自身を除く): 177752934

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1369, 1871, 1998, 2738, 3742, 4107, 5613, 8214, 11226, 12321, 16839, 24642, 33678, 36963, 50517, 69227, 73926, 101034, 138454, 207681, 415362, 623043, 1246086, 1869129, 2561399, 3738258, 5122798, 7684197, 15368394, 23052591, 46105182, 69157773, 138315546]

約数ペア:

[(1, 138315546), (2, 69157773), (3, 46105182), (6, 23052591), (9, 15368394), (18, 7684197), (27, 5122798), (37, 3738258), (54, 2561399), (74, 1869129), (111, 1246086), (222, 623043), (333, 415362), (666, 207681), (999, 138454), (1369, 101034), (1871, 73926), (1998, 69227), (2738, 50517), (3742, 36963), (4107, 33678), (5613, 24642), (8214, 16839), (11226, 12321)]