207910516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{100537}}^1$

素因数の和:100599

約数の個数: 24

約数和(自身を含む): 405369216

約数和(自身を除く): 197458700

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 100537, 201074, 402148, 1105907, 2211814, 4423628, 4725239, 9450478, 18900956, 51977629, 103955258, 207910516]

約数ペア:

[(1, 207910516), (2, 103955258), (4, 51977629), (11, 18900956), (22, 9450478), (44, 4725239), (47, 4423628), (94, 2211814), (188, 1105907), (517, 402148), (1034, 201074), (2068, 100537)]