208157060685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{197711}}^1$

素因数の和:198034

約数の個数: 64

約数和(自身を含む): 392361836544

約数和(自身を除く): 184204775859

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 271, 555, 777, 813, 1295, 1355, 1897, 3885, 4065, 5691, 9485, 10027, 28455, 30081, 50135, 70189, 150405, 197711, 210567, 350945, 593133, 988555, 1052835, 1383977, 2965665, 4151931, 6919885, 7315307, 20759655, 21945921, 36576535, 51207149, 53579681, 109729605, 153621447, 160739043, 256035745, 267898405, 375057767, 768107235, 803695215, 1125173301, 1875288835, 1982448197, 5625866505, 5947344591, 9912240985, 13877137379, 29736722955, 41631412137, 69385686895, 208157060685]

約数ペア:

[(1, 208157060685), (3, 69385686895), (5, 41631412137), (7, 29736722955), (15, 13877137379), (21, 9912240985), (35, 5947344591), (37, 5625866505), (105, 1982448197), (111, 1875288835), (185, 1125173301), (259, 803695215), (271, 768107235), (555, 375057767), (777, 267898405), (813, 256035745), (1295, 160739043), (1355, 153621447), (1897, 109729605), (3885, 53579681), (4065, 51207149), (5691, 36576535), (9485, 21945921), (10027, 20759655), (28455, 7315307), (30081, 6919885), (50135, 4151931), (70189, 2965665), (150405, 1383977), (197711, 1052835), (210567, 988555), (350945, 593133)]