137980392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3329}}^1$

素因数の和:3506

約数の個数: 64

約数和(自身を含む): 378820800

約数和(自身を除く): 240840408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 3329, 3454, 3768, 5181, 6658, 6908, 9987, 10362, 13316, 13816, 19974, 20724, 26632, 36619, 39948, 41448, 73238, 79896, 109857, 146476, 219714, 292952, 439428, 522653, 878856, 1045306, 1567959, 2090612, 3135918, 4181224, 5749183, 6271836, 11498366, 12543672, 17247549, 22996732, 34495098, 45993464, 68990196, 137980392]

約数ペア:

[(1, 137980392), (2, 68990196), (3, 45993464), (4, 34495098), (6, 22996732), (8, 17247549), (11, 12543672), (12, 11498366), (22, 6271836), (24, 5749183), (33, 4181224), (44, 3135918), (66, 2090612), (88, 1567959), (132, 1045306), (157, 878856), (264, 522653), (314, 439428), (471, 292952), (628, 219714), (942, 146476), (1256, 109857), (1727, 79896), (1884, 73238), (3329, 41448), (3454, 39948), (3768, 36619), (5181, 26632), (6658, 20724), (6908, 19974), (9987, 13816), (10362, 13316)]