130464419984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{198878689}}^1$

素因数の和:198878738

約数の個数: 20

約数和(自身を含む): 258940054380

約数和(自身を除く): 128475634396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 198878689, 397757378, 795514756, 1591029512, 3182059024, 8154026249, 16308052498, 32616104996, 65232209992, 130464419984]

約数ペア:

[(1, 130464419984), (2, 65232209992), (4, 32616104996), (8, 16308052498), (16, 8154026249), (41, 3182059024), (82, 1591029512), (164, 795514756), (328, 397757378), (656, 198878689)]