200550078

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 442377936

約数和(自身を除く): 241827858

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 241, 249, 482, 498, 557, 723, 747, 1114, 1446, 1494, 1671, 2169, 3342, 4338, 5013, 10026, 20003, 40006, 46231, 60009, 92462, 120018, 134237, 138693, 180027, 268474, 277386, 360054, 402711, 416079, 805422, 832158, 1208133, 2416266, 11141671, 22283342, 33425013, 66850026, 100275039, 200550078]

約数ペア:

[(1, 200550078), (2, 100275039), (3, 66850026), (6, 33425013), (9, 22283342), (18, 11141671), (83, 2416266), (166, 1208133), (241, 832158), (249, 805422), (482, 416079), (498, 402711), (557, 360054), (723, 277386), (747, 268474), (1114, 180027), (1446, 138693), (1494, 134237), (1671, 120018), (2169, 92462), (3342, 60009), (4338, 46231), (5013, 40006), (10026, 20003)]