127565984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 313963776

約数和(自身を除く): 186397792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 416, 497, 568, 617, 728, 923, 994, 1136, 1234, 1456, 1846, 1988, 2272, 2468, 2912, 3692, 3976, 4319, 4936, 6461, 7384, 7952, 8021, 8638, 9872, 12922, 14768, 15904, 16042, 17276, 19744, 25844, 29536, 32084, 34552, 43807, 51688, 56147, 64168, 69104, 87614, 103376, 112294, 128336, 138208, 175228, 206752, 224588, 256672, 306649, 350456, 449176, 569491, 613298, 700912, 898352, 1138982, 1226596, 1401824, 1796704, 2277964, 2453192, 3986437, 4555928, 4906384, 7972874, 9111856, 9812768, 15945748, 18223712, 31891496, 63782992, 127565984]

約数ペア:

[(1, 127565984), (2, 63782992), (4, 31891496), (7, 18223712), (8, 15945748), (13, 9812768), (14, 9111856), (16, 7972874), (26, 4906384), (28, 4555928), (32, 3986437), (52, 2453192), (56, 2277964), (71, 1796704), (91, 1401824), (104, 1226596), (112, 1138982), (142, 898352), (182, 700912), (208, 613298), (224, 569491), (284, 449176), (364, 350456), (416, 306649), (497, 256672), (568, 224588), (617, 206752), (728, 175228), (923, 138208), (994, 128336), (1136, 112294), (1234, 103376), (1456, 87614), (1846, 69104), (1988, 64168), (2272, 56147), (2468, 51688), (2912, 43807), (3692, 34552), (3976, 32084), (4319, 29536), (4936, 25844), (6461, 19744), (7384, 17276), (7952, 16042), (8021, 15904), (8638, 14768), (9872, 12922)]