197351826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^2$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 456602304

約数和(自身を除く): 259250478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 173, 314, 346, 471, 519, 942, 1038, 1099, 1211, 2198, 2422, 3297, 3633, 6594, 7266, 27161, 29929, 54322, 59858, 81483, 89787, 162966, 179574, 190127, 209503, 380254, 419006, 570381, 628509, 1140762, 1257018, 4698853, 9397706, 14096559, 28193118, 32891971, 65783942, 98675913, 197351826]

約数ペア:

[(1, 197351826), (2, 98675913), (3, 65783942), (6, 32891971), (7, 28193118), (14, 14096559), (21, 9397706), (42, 4698853), (157, 1257018), (173, 1140762), (314, 628509), (346, 570381), (471, 419006), (519, 380254), (942, 209503), (1038, 190127), (1099, 179574), (1211, 162966), (2198, 89787), (2422, 81483), (3297, 59858), (3633, 54322), (6594, 29929), (7266, 27161)]