209079702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 521277120

約数和(自身を除く): 312197418

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 311, 338, 442, 507, 622, 663, 933, 1014, 1326, 1521, 1866, 1989, 2197, 2799, 2873, 3042, 3978, 4043, 4394, 5287, 5598, 5746, 6591, 8086, 8619, 10574, 12129, 13182, 15861, 17238, 19773, 24258, 25857, 31722, 36387, 37349, 39546, 47583, 51714, 52559, 68731, 72774, 74698, 95166, 105118, 112047, 137462, 157677, 206193, 224094, 315354, 336141, 412386, 473031, 618579, 672282, 683267, 893503, 946062, 1237158, 1366534, 1787006, 2049801, 2680509, 4099602, 5361018, 6149403, 8041527, 11615539, 12298806, 16083054, 23231078, 34846617, 69693234, 104539851, 209079702]

約数ペア:

[(1, 209079702), (2, 104539851), (3, 69693234), (6, 34846617), (9, 23231078), (13, 16083054), (17, 12298806), (18, 11615539), (26, 8041527), (34, 6149403), (39, 5361018), (51, 4099602), (78, 2680509), (102, 2049801), (117, 1787006), (153, 1366534), (169, 1237158), (221, 946062), (234, 893503), (306, 683267), (311, 672282), (338, 618579), (442, 473031), (507, 412386), (622, 336141), (663, 315354), (933, 224094), (1014, 206193), (1326, 157677), (1521, 137462), (1866, 112047), (1989, 105118), (2197, 95166), (2799, 74698), (2873, 72774), (3042, 68731), (3978, 52559), (4043, 51714), (4394, 47583), (5287, 39546), (5598, 37349), (5746, 36387), (6591, 31722), (8086, 25857), (8619, 24258), (10574, 19773), (12129, 17238), (13182, 15861)]