131375664

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:504

約数の個数: 180

約数和(自身を含む): 438654216

約数和(自身を除く): 307278552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 144, 147, 168, 172, 196, 252, 258, 294, 301, 336, 344, 387, 392, 433, 441, 504, 516, 588, 602, 688, 774, 784, 866, 882, 903, 1008, 1032, 1176, 1204, 1299, 1548, 1732, 1764, 1806, 2064, 2107, 2352, 2408, 2598, 2709, 3031, 3096, 3464, 3528, 3612, 3897, 4214, 4816, 5196, 5418, 6062, 6192, 6321, 6928, 7056, 7224, 7794, 8428, 9093, 10392, 10836, 12124, 12642, 14448, 15588, 16856, 18186, 18619, 18963, 20784, 21217, 21672, 24248, 25284, 27279, 31176, 33712, 36372, 37238, 37926, 42434, 43344, 48496, 50568, 54558, 55857, 62352, 63651, 72744, 74476, 75852, 84868, 101136, 109116, 111714, 127302, 130333, 145488, 148952, 151704, 167571, 169736, 190953, 218232, 223428, 254604, 260666, 297904, 303408, 335142, 339472, 381906, 390999, 436464, 446856, 509208, 521332, 670284, 763812, 781998, 893712, 912331, 1018416, 1042664, 1172997, 1340568, 1527624, 1563996, 1824662, 2085328, 2345994, 2681136, 2736993, 3055248, 3127992, 3649324, 4691988, 5473986, 6255984, 7298648, 8210979, 9383976, 10947972, 14597296, 16421958, 18767952, 21895944, 32843916, 43791888, 65687832, 131375664]

約数ペア:

[(1, 131375664), (2, 65687832), (3, 43791888), (4, 32843916), (6, 21895944), (7, 18767952), (8, 16421958), (9, 14597296), (12, 10947972), (14, 9383976), (16, 8210979), (18, 7298648), (21, 6255984), (24, 5473986), (28, 4691988), (36, 3649324), (42, 3127992), (43, 3055248), (48, 2736993), (49, 2681136), (56, 2345994), (63, 2085328), (72, 1824662), (84, 1563996), (86, 1527624), (98, 1340568), (112, 1172997), (126, 1042664), (129, 1018416), (144, 912331), (147, 893712), (168, 781998), (172, 763812), (196, 670284), (252, 521332), (258, 509208), (294, 446856), (301, 436464), (336, 390999), (344, 381906), (387, 339472), (392, 335142), (433, 303408), (441, 297904), (504, 260666), (516, 254604), (588, 223428), (602, 218232), (688, 190953), (774, 169736), (784, 167571), (866, 151704), (882, 148952), (903, 145488), (1008, 130333), (1032, 127302), (1176, 111714), (1204, 109116), (1299, 101136), (1548, 84868), (1732, 75852), (1764, 74476), (1806, 72744), (2064, 63651), (2107, 62352), (2352, 55857), (2408, 54558), (2598, 50568), (2709, 48496), (3031, 43344), (3096, 42434), (3464, 37926), (3528, 37238), (3612, 36372), (3897, 33712), (4214, 31176), (4816, 27279), (5196, 25284), (5418, 24248), (6062, 21672), (6192, 21217), (6321, 20784), (6928, 18963), (7056, 18619), (7224, 18186), (7794, 16856), (8428, 15588), (9093, 14448), (10392, 12642), (10836, 12124)]