211963584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6902

約数の個数: 112

約数和(自身を含む): 668901888

約数和(自身を除く): 456938304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 3864, 4416, 5152, 6857, 7728, 10304, 13714, 15456, 20571, 27428, 30912, 41142, 47999, 54856, 82284, 95998, 109712, 143997, 157711, 164568, 191996, 219424, 287994, 315422, 329136, 383992, 438848, 473133, 575988, 630844, 658272, 767984, 946266, 1103977, 1151976, 1261688, 1316544, 1535968, 1892532, 2207954, 2303952, 2523376, 3071936, 3311931, 3785064, 4415908, 4607904, 5046752, 6623862, 7570128, 8831816, 9215808, 10093504, 13247724, 15140256, 17663632, 26495448, 30280512, 35327264, 52990896, 70654528, 105981792, 211963584]

約数ペア:

[(1, 211963584), (2, 105981792), (3, 70654528), (4, 52990896), (6, 35327264), (7, 30280512), (8, 26495448), (12, 17663632), (14, 15140256), (16, 13247724), (21, 10093504), (23, 9215808), (24, 8831816), (28, 7570128), (32, 6623862), (42, 5046752), (46, 4607904), (48, 4415908), (56, 3785064), (64, 3311931), (69, 3071936), (84, 2523376), (92, 2303952), (96, 2207954), (112, 1892532), (138, 1535968), (161, 1316544), (168, 1261688), (184, 1151976), (192, 1103977), (224, 946266), (276, 767984), (322, 658272), (336, 630844), (368, 575988), (448, 473133), (483, 438848), (552, 383992), (644, 329136), (672, 315422), (736, 287994), (966, 219424), (1104, 191996), (1288, 164568), (1344, 157711), (1472, 143997), (1932, 109712), (2208, 95998), (2576, 82284), (3864, 54856), (4416, 47999), (5152, 41142), (6857, 30912), (7728, 27428), (10304, 20571), (13714, 15456)]