131972316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10007}}^1$

素因数の和:10178

約数の個数: 48

約数和(自身を含む): 354203136

約数和(自身を除く): 222230820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 10007, 13188, 20014, 30021, 40028, 60042, 70049, 120084, 140098, 210147, 280196, 420294, 840588, 1571099, 3142198, 4713297, 6284396, 9426594, 10997693, 18853188, 21995386, 32993079, 43990772, 65986158, 131972316]

約数ペア:

[(1, 131972316), (2, 65986158), (3, 43990772), (4, 32993079), (6, 21995386), (7, 18853188), (12, 10997693), (14, 9426594), (21, 6284396), (28, 4713297), (42, 3142198), (84, 1571099), (157, 840588), (314, 420294), (471, 280196), (628, 210147), (942, 140098), (1099, 120084), (1884, 70049), (2198, 60042), (3297, 40028), (4396, 30021), (6594, 20014), (10007, 13188)]