196645970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1156741}}^1$

素因数の和:1156765

約数の個数: 16

約数和(自身を含む): 374784408

約数和(自身を除く): 178138438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1156741, 2313482, 5783705, 11567410, 19664597, 39329194, 98322985, 196645970]

約数ペア:

[(1, 196645970), (2, 98322985), (5, 39329194), (10, 19664597), (17, 11567410), (34, 5783705), (85, 2313482), (170, 1156741)]