199902836

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{70687}}^1$

素因数の和:70799

約数の個数: 24

約数和(自身を含む): 403769856

約数和(自身を除く): 203867020

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 70687, 141374, 282748, 494809, 989618, 1979236, 7139387, 14278774, 28557548, 49975709, 99951418, 199902836]

約数ペア:

[(1, 199902836), (2, 99951418), (4, 49975709), (7, 28557548), (14, 14278774), (28, 7139387), (101, 1979236), (202, 989618), (404, 494809), (707, 282748), (1414, 141374), (2828, 70687)]