123428032

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21193}}^1$

素因数の和:21225

約数の個数: 56

約数和(自身を含む): 301463456

約数和(自身を除く): 178035424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 21193, 42386, 84772, 148351, 169544, 275509, 296702, 339088, 551018, 593404, 678176, 1102036, 1186808, 1356352, 1928563, 2204072, 2373616, 3857126, 4408144, 4747232, 7714252, 8816288, 9494464, 15428504, 17632576, 30857008, 61714016, 123428032]

約数ペア:

[(1, 123428032), (2, 61714016), (4, 30857008), (7, 17632576), (8, 15428504), (13, 9494464), (14, 8816288), (16, 7714252), (26, 4747232), (28, 4408144), (32, 3857126), (52, 2373616), (56, 2204072), (64, 1928563), (91, 1356352), (104, 1186808), (112, 1102036), (182, 678176), (208, 593404), (224, 551018), (364, 339088), (416, 296702), (448, 275509), (728, 169544), (832, 148351), (1456, 84772), (2912, 42386), (5824, 21193)]