126977984

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 305872896

約数和(自身を除く): 178894912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 112, 124, 164, 217, 223, 224, 248, 287, 328, 434, 446, 448, 496, 574, 656, 868, 892, 992, 1148, 1271, 1312, 1561, 1736, 1784, 1984, 2296, 2542, 2624, 3122, 3472, 3568, 4592, 5084, 6244, 6913, 6944, 7136, 8897, 9143, 9184, 10168, 12488, 13826, 13888, 14272, 17794, 18286, 18368, 20336, 24976, 27652, 35588, 36572, 40672, 48391, 49952, 55304, 64001, 71176, 73144, 81344, 96782, 99904, 110608, 128002, 142352, 146288, 193564, 221216, 256004, 283433, 284704, 292576, 387128, 442432, 512008, 566866, 569408, 585152, 774256, 1024016, 1133732, 1548512, 1984031, 2048032, 2267464, 3097024, 3968062, 4096064, 4534928, 7936124, 9069856, 15872248, 18139712, 31744496, 63488992, 126977984]

約数ペア:

[(1, 126977984), (2, 63488992), (4, 31744496), (7, 18139712), (8, 15872248), (14, 9069856), (16, 7936124), (28, 4534928), (31, 4096064), (32, 3968062), (41, 3097024), (56, 2267464), (62, 2048032), (64, 1984031), (82, 1548512), (112, 1133732), (124, 1024016), (164, 774256), (217, 585152), (223, 569408), (224, 566866), (248, 512008), (287, 442432), (328, 387128), (434, 292576), (446, 284704), (448, 283433), (496, 256004), (574, 221216), (656, 193564), (868, 146288), (892, 142352), (992, 128002), (1148, 110608), (1271, 99904), (1312, 96782), (1561, 81344), (1736, 73144), (1784, 71176), (1984, 64001), (2296, 55304), (2542, 49952), (2624, 48391), (3122, 40672), (3472, 36572), (3568, 35588), (4592, 27652), (5084, 24976), (6244, 20336), (6913, 18368), (6944, 18286), (7136, 17794), (8897, 14272), (9143, 13888), (9184, 13826), (10168, 12488)]