204846928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 480344256

約数和(自身を除く): 275497328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 97, 104, 142, 143, 169, 176, 194, 208, 284, 286, 338, 388, 568, 572, 676, 776, 781, 923, 1067, 1136, 1144, 1261, 1352, 1552, 1562, 1846, 1859, 2134, 2288, 2522, 2704, 3124, 3692, 3718, 4268, 5044, 6248, 6887, 7384, 7436, 8536, 10088, 10153, 11999, 12496, 13774, 13871, 14768, 14872, 16393, 17072, 20176, 20306, 23998, 27548, 27742, 29744, 32786, 40612, 47996, 55096, 55484, 65572, 75757, 81224, 89531, 95992, 110192, 110968, 131144, 131989, 151514, 162448, 179062, 180323, 191984, 221936, 262288, 263978, 303028, 358124, 360646, 527956, 606056, 716248, 721292, 984841, 1055912, 1163903, 1212112, 1432496, 1442584, 1969682, 2111824, 2327806, 2885168, 3939364, 4655612, 7878728, 9311224, 12802933, 15757456, 18622448, 25605866, 51211732, 102423464, 204846928]

約数ペア:

[(1, 204846928), (2, 102423464), (4, 51211732), (8, 25605866), (11, 18622448), (13, 15757456), (16, 12802933), (22, 9311224), (26, 7878728), (44, 4655612), (52, 3939364), (71, 2885168), (88, 2327806), (97, 2111824), (104, 1969682), (142, 1442584), (143, 1432496), (169, 1212112), (176, 1163903), (194, 1055912), (208, 984841), (284, 721292), (286, 716248), (338, 606056), (388, 527956), (568, 360646), (572, 358124), (676, 303028), (776, 263978), (781, 262288), (923, 221936), (1067, 191984), (1136, 180323), (1144, 179062), (1261, 162448), (1352, 151514), (1552, 131989), (1562, 131144), (1846, 110968), (1859, 110192), (2134, 95992), (2288, 89531), (2522, 81224), (2704, 75757), (3124, 65572), (3692, 55484), (3718, 55096), (4268, 47996), (5044, 40612), (6248, 32786), (6887, 29744), (7384, 27742), (7436, 27548), (8536, 23998), (10088, 20306), (10153, 20176), (11999, 17072), (12496, 16393), (13774, 14872), (13871, 14768)]