123381568

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 56

約数和(自身を含む): 258958080

約数和(自身を除く): 135576512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 79, 92, 158, 184, 316, 368, 632, 736, 1061, 1264, 1472, 1817, 2122, 2528, 3634, 4244, 5056, 7268, 8488, 14536, 16976, 24403, 29072, 33952, 48806, 58144, 67904, 83819, 97612, 116288, 167638, 195224, 335276, 390448, 670552, 780896, 1341104, 1561792, 1927837, 2682208, 3855674, 5364416, 7711348, 15422696, 30845392, 61690784, 123381568]

約数ペア:

[(1, 123381568), (2, 61690784), (4, 30845392), (8, 15422696), (16, 7711348), (23, 5364416), (32, 3855674), (46, 2682208), (64, 1927837), (79, 1561792), (92, 1341104), (158, 780896), (184, 670552), (316, 390448), (368, 335276), (632, 195224), (736, 167638), (1061, 116288), (1264, 97612), (1472, 83819), (1817, 67904), (2122, 58144), (2528, 48806), (3634, 33952), (4244, 29072), (5056, 24403), (7268, 16976), (8488, 14536)]