189944828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{1907}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 342073872

約数和(自身を除く): 152129044

約数列:

[1, 2, 4, 37, 74, 148, 673, 1346, 1907, 2692, 3814, 7628, 24901, 49802, 70559, 99604, 141118, 282236, 1283411, 2566822, 5133644, 47486207, 94972414, 189944828]

約数ペア:

[(1, 189944828), (2, 94972414), (4, 47486207), (37, 5133644), (74, 2566822), (148, 1283411), (673, 282236), (1346, 141118), (1907, 99604), (2692, 70559), (3814, 49802), (7628, 24901)]