159612544

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 398926080

約数和(自身を除く): 239313536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 193, 208, 224, 284, 364, 386, 416, 448, 497, 568, 728, 772, 832, 896, 923, 994, 1136, 1351, 1456, 1544, 1664, 1846, 1988, 2272, 2509, 2702, 2912, 3088, 3692, 3976, 4544, 5018, 5404, 5824, 6176, 6461, 7384, 7952, 9088, 10036, 10808, 11648, 12352, 12922, 13703, 14768, 15904, 17563, 20072, 21616, 24704, 25844, 27406, 29536, 31808, 35126, 40144, 43232, 51688, 54812, 59072, 63616, 70252, 80288, 86464, 95921, 103376, 109624, 118144, 140504, 160576, 172928, 178139, 191842, 206752, 219248, 281008, 321152, 356278, 383684, 413504, 438496, 562016, 712556, 767368, 827008, 876992, 1124032, 1246973, 1425112, 1534736, 1753984, 2248064, 2493946, 2850224, 3069472, 4987892, 5700448, 6138944, 9975784, 11400896, 12277888, 19951568, 22801792, 39903136, 79806272, 159612544]

約数ペア:

[(1, 159612544), (2, 79806272), (4, 39903136), (7, 22801792), (8, 19951568), (13, 12277888), (14, 11400896), (16, 9975784), (26, 6138944), (28, 5700448), (32, 4987892), (52, 3069472), (56, 2850224), (64, 2493946), (71, 2248064), (91, 1753984), (104, 1534736), (112, 1425112), (128, 1246973), (142, 1124032), (182, 876992), (193, 827008), (208, 767368), (224, 712556), (284, 562016), (364, 438496), (386, 413504), (416, 383684), (448, 356278), (497, 321152), (568, 281008), (728, 219248), (772, 206752), (832, 191842), (896, 178139), (923, 172928), (994, 160576), (1136, 140504), (1351, 118144), (1456, 109624), (1544, 103376), (1664, 95921), (1846, 86464), (1988, 80288), (2272, 70252), (2509, 63616), (2702, 59072), (2912, 54812), (3088, 51688), (3692, 43232), (3976, 40144), (4544, 35126), (5018, 31808), (5404, 29536), (5824, 27406), (6176, 25844), (6461, 24704), (7384, 21616), (7952, 20072), (9088, 17563), (10036, 15904), (10808, 14768), (11648, 13703), (12352, 12922)]