161923914

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{81043}}^1$

素因数の和:81091

約数の個数: 32

約数和(自身を含む): 369560640

約数和(自身を除く): 207636726

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 81043, 162086, 243129, 486258, 729387, 1458774, 2188161, 2998591, 4376322, 5997182, 8995773, 17991546, 26987319, 53974638, 80961957, 161923914]

約数ペア:

[(1, 161923914), (2, 80961957), (3, 53974638), (6, 26987319), (9, 17991546), (18, 8995773), (27, 5997182), (37, 4376322), (54, 2998591), (74, 2188161), (111, 1458774), (222, 729387), (333, 486258), (666, 243129), (999, 162086), (1998, 81043)]