139247472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 310723728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 104, 112, 142, 156, 168, 182, 208, 213, 273, 284, 312, 336, 364, 426, 449, 497, 546, 568, 624, 728, 852, 898, 923, 994, 1092, 1136, 1347, 1456, 1491, 1704, 1796, 1846, 1988, 2184, 2694, 2769, 2982, 3143, 3408, 3592, 3692, 3976, 4368, 5388, 5538, 5837, 5964, 6286, 6461, 7184, 7384, 7952, 9429, 10776, 11076, 11674, 11928, 12572, 12922, 14768, 17511, 18858, 19383, 21552, 22152, 23348, 23856, 25144, 25844, 31879, 35022, 37716, 38766, 40859, 44304, 46696, 50288, 51688, 63758, 70044, 75432, 77532, 81718, 93392, 95637, 103376, 122577, 127516, 140088, 150864, 155064, 163436, 191274, 223153, 245154, 255032, 280176, 310128, 326872, 382548, 414427, 446306, 490308, 510064, 653744, 669459, 765096, 828854, 892612, 980616, 1243281, 1338918, 1530192, 1657708, 1785224, 1961232, 2486562, 2677836, 2900989, 3315416, 3570448, 4973124, 5355672, 5801978, 6630832, 8702967, 9946248, 10711344, 11603956, 17405934, 19892496, 23207912, 34811868, 46415824, 69623736, 139247472]

約数ペア:

[(1, 139247472), (2, 69623736), (3, 46415824), (4, 34811868), (6, 23207912), (7, 19892496), (8, 17405934), (12, 11603956), (13, 10711344), (14, 9946248), (16, 8702967), (21, 6630832), (24, 5801978), (26, 5355672), (28, 4973124), (39, 3570448), (42, 3315416), (48, 2900989), (52, 2677836), (56, 2486562), (71, 1961232), (78, 1785224), (84, 1657708), (91, 1530192), (104, 1338918), (112, 1243281), (142, 980616), (156, 892612), (168, 828854), (182, 765096), (208, 669459), (213, 653744), (273, 510064), (284, 490308), (312, 446306), (336, 414427), (364, 382548), (426, 326872), (449, 310128), (497, 280176), (546, 255032), (568, 245154), (624, 223153), (728, 191274), (852, 163436), (898, 155064), (923, 150864), (994, 140088), (1092, 127516), (1136, 122577), (1347, 103376), (1456, 95637), (1491, 93392), (1704, 81718), (1796, 77532), (1846, 75432), (1988, 70044), (2184, 63758), (2694, 51688), (2769, 50288), (2982, 46696), (3143, 44304), (3408, 40859), (3592, 38766), (3692, 37716), (3976, 35022), (4368, 31879), (5388, 25844), (5538, 25144), (5837, 23856), (5964, 23348), (6286, 22152), (6461, 21552), (7184, 19383), (7384, 18858), (7952, 17511), (9429, 14768), (10776, 12922), (11076, 12572), (11674, 11928)]