208088691248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{21727}}^1\times {\mathrm{20641}}^1$

素因数の和:42405

約数の個数: 40

約数和(自身を含む): 417113719680

約数和(自身を除く): 209025028432

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 20641, 21727, 41282, 43454, 82564, 86908, 165128, 173816, 330256, 347632, 598589, 630083, 1197178, 1260166, 2394356, 2520332, 4788712, 5040664, 9577424, 10081328, 448467007, 896934014, 1793868028, 3587736056, 7175472112, 13005543203, 26011086406, 52022172812, 104044345624, 208088691248]

約数ペア:

[(1, 208088691248), (2, 104044345624), (4, 52022172812), (8, 26011086406), (16, 13005543203), (29, 7175472112), (58, 3587736056), (116, 1793868028), (232, 896934014), (464, 448467007), (20641, 10081328), (21727, 9577424), (41282, 5040664), (43454, 4788712), (82564, 2520332), (86908, 2394356), (165128, 1260166), (173816, 1197178), (330256, 630083), (347632, 598589)]