131803776

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 411305310

約数和(自身を除く): 279501534

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 677, 832, 936, 1014, 1152, 1248, 1352, 1354, 1521, 1664, 1872, 2028, 2031, 2496, 2704, 2708, 3042, 3744, 4056, 4062, 4992, 5408, 5416, 6084, 6093, 7488, 8112, 8124, 8801, 10816, 10832, 12168, 12186, 14976, 16224, 16248, 17602, 21632, 21664, 24336, 24372, 26403, 32448, 32496, 35204, 43328, 48672, 48744, 52806, 64896, 64992, 70408, 79209, 86656, 97344, 97488, 105612, 114413, 129984, 140816, 158418, 194688, 194976, 211224, 228826, 259968, 281632, 316836, 343239, 389952, 422448, 457652, 563264, 633672, 686478, 779904, 844896, 915304, 1029717, 1126528, 1267344, 1372956, 1689792, 1830608, 2059434, 2534688, 2745912, 3379584, 3661216, 4118868, 5069376, 5491824, 7322432, 8237736, 10138752, 10983648, 14644864, 16475472, 21967296, 32950944, 43934592, 65901888, 131803776]

約数ペア:

[(1, 131803776), (2, 65901888), (3, 43934592), (4, 32950944), (6, 21967296), (8, 16475472), (9, 14644864), (12, 10983648), (13, 10138752), (16, 8237736), (18, 7322432), (24, 5491824), (26, 5069376), (32, 4118868), (36, 3661216), (39, 3379584), (48, 2745912), (52, 2534688), (64, 2059434), (72, 1830608), (78, 1689792), (96, 1372956), (104, 1267344), (117, 1126528), (128, 1029717), (144, 915304), (156, 844896), (169, 779904), (192, 686478), (208, 633672), (234, 563264), (288, 457652), (312, 422448), (338, 389952), (384, 343239), (416, 316836), (468, 281632), (507, 259968), (576, 228826), (624, 211224), (676, 194976), (677, 194688), (832, 158418), (936, 140816), (1014, 129984), (1152, 114413), (1248, 105612), (1352, 97488), (1354, 97344), (1521, 86656), (1664, 79209), (1872, 70408), (2028, 64992), (2031, 64896), (2496, 52806), (2704, 48744), (2708, 48672), (3042, 43328), (3744, 35204), (4056, 32496), (4062, 32448), (4992, 26403), (5408, 24372), (5416, 24336), (6084, 21664), (6093, 21632), (7488, 17602), (8112, 16248), (8124, 16224), (8801, 14976), (10816, 12186), (10832, 12168)]