204039212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28229}}^1$

素因数の和:28385

約数の個数: 24

約数和(自身を含む): 387315600

約数和(自身を除く): 183276388

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 28229, 56458, 112916, 366977, 733954, 1467908, 3923831, 7847662, 15695324, 51009803, 102019606, 204039212]

約数ペア:

[(1, 204039212), (2, 102019606), (4, 51009803), (13, 15695324), (26, 7847662), (52, 3923831), (139, 1467908), (278, 733954), (556, 366977), (1807, 112916), (3614, 56458), (7228, 28229)]