196209987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{48197}}^1$

素因数の和:48282

約数の個数: 16

約数和(自身を含む): 277620480

約数和(自身を除く): 81410493

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 48197, 144591, 1108531, 2843623, 3325593, 8530869, 65403329, 196209987]

約数ペア:

[(1, 196209987), (3, 65403329), (23, 8530869), (59, 3325593), (69, 2843623), (177, 1108531), (1357, 144591), (4071, 48197)]