137889836

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{55333}}^1$

素因数の和:55433

約数の個数: 24

約数和(自身を含む): 278883360

約数和(自身を除く): 140993524

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 55333, 110666, 221332, 387331, 774662, 1549324, 4924637, 9849274, 19698548, 34472459, 68944918, 137889836]

約数ペア:

[(1, 137889836), (2, 68944918), (4, 34472459), (7, 19698548), (14, 9849274), (28, 4924637), (89, 1549324), (178, 774662), (356, 387331), (623, 221332), (1246, 110666), (2492, 55333)]