128338896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16607}}^1$

素因数の和:16648

約数の個数: 80

約数和(自身を含む): 395403264

約数和(自身を除く): 267064368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 16607, 33214, 49821, 66428, 99642, 116249, 132856, 199284, 232498, 265712, 348747, 381961, 398568, 464996, 697494, 763922, 797136, 929992, 1145883, 1394988, 1527844, 1859984, 2291766, 2673727, 2789976, 3055688, 4583532, 5347454, 5579952, 6111376, 8021181, 9167064, 10694908, 16042362, 18334128, 21389816, 32084724, 42779632, 64169448, 128338896]

約数ペア:

[(1, 128338896), (2, 64169448), (3, 42779632), (4, 32084724), (6, 21389816), (7, 18334128), (8, 16042362), (12, 10694908), (14, 9167064), (16, 8021181), (21, 6111376), (23, 5579952), (24, 5347454), (28, 4583532), (42, 3055688), (46, 2789976), (48, 2673727), (56, 2291766), (69, 1859984), (84, 1527844), (92, 1394988), (112, 1145883), (138, 929992), (161, 797136), (168, 763922), (184, 697494), (276, 464996), (322, 398568), (336, 381961), (368, 348747), (483, 265712), (552, 232498), (644, 199284), (966, 132856), (1104, 116249), (1288, 99642), (1932, 66428), (2576, 49821), (3864, 33214), (7728, 16607)]