120154784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2493

約数の個数: 48

約数和(自身を含む): 252110880

約数和(自身を除く): 131956096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1577, 2381, 2656, 3154, 4762, 6308, 9524, 12616, 19048, 25232, 38096, 45239, 50464, 76192, 90478, 180956, 197623, 361912, 395246, 723824, 790492, 1447648, 1580984, 3161968, 3754837, 6323936, 7509674, 15019348, 30038696, 60077392, 120154784]

約数ペア:

[(1, 120154784), (2, 60077392), (4, 30038696), (8, 15019348), (16, 7509674), (19, 6323936), (32, 3754837), (38, 3161968), (76, 1580984), (83, 1447648), (152, 790492), (166, 723824), (304, 395246), (332, 361912), (608, 197623), (664, 180956), (1328, 90478), (1577, 76192), (2381, 50464), (2656, 45239), (3154, 38096), (4762, 25232), (6308, 19048), (9524, 12616)]