208674908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{7673}}^1$

素因数の和:8213

約数の個数: 24

約数和(自身を含む): 394075248

約数和(自身を除く): 185400340

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 6799, 7673, 13598, 15346, 27196, 30692, 99749, 199498, 398996, 4012979, 8025958, 16051916, 52168727, 104337454, 208674908]

約数ペア:

[(1, 208674908), (2, 104337454), (4, 52168727), (13, 16051916), (26, 8025958), (52, 4012979), (523, 398996), (1046, 199498), (2092, 99749), (6799, 30692), (7673, 27196), (13598, 15346)]