189969310

素因数分解:

$2^1\times 5^1\times {\mathrm{4621}}^1\times {\mathrm{4111}}^1$

素因数の和:8739

約数の個数: 16

約数和(自身を含む): 342101952

約数和(自身を除く): 152132642

約数列:

[1, 2, 5, 10, 4111, 4621, 8222, 9242, 20555, 23105, 41110, 46210, 18996931, 37993862, 94984655, 189969310]

約数ペア:

[(1, 189969310), (2, 94984655), (5, 37993862), (10, 18996931), (4111, 46210), (4621, 41110), (8222, 23105), (9242, 20555)]