171433444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20477}}^1$

素因数の和:20524

約数の個数: 48

約数和(自身を含む): 385314048

約数和(自身を除く): 213880604

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 20477, 40954, 81908, 143339, 266201, 286678, 470971, 532402, 573356, 941942, 1064804, 1863407, 1883884, 3296797, 3726814, 6122623, 6593594, 7453628, 12245246, 13187188, 24490492, 42858361, 85716722, 171433444]

約数ペア:

[(1, 171433444), (2, 85716722), (4, 42858361), (7, 24490492), (13, 13187188), (14, 12245246), (23, 7453628), (26, 6593594), (28, 6122623), (46, 3726814), (52, 3296797), (91, 1883884), (92, 1863407), (161, 1064804), (182, 941942), (299, 573356), (322, 532402), (364, 470971), (598, 286678), (644, 266201), (1196, 143339), (2093, 81908), (4186, 40954), (8372, 20477)]