155784354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2527

約数の個数: 48

約数和(自身を含む): 346459680

約数和(自身を除く): 190675326

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 534, 726, 979, 1958, 2411, 2937, 4822, 5874, 7233, 10769, 14466, 21538, 26521, 32307, 53042, 64614, 79563, 159126, 214579, 291731, 429158, 583462, 643737, 875193, 1287474, 1750386, 2360369, 4720738, 7081107, 14162214, 25964059, 51928118, 77892177, 155784354]

約数ペア:

[(1, 155784354), (2, 77892177), (3, 51928118), (6, 25964059), (11, 14162214), (22, 7081107), (33, 4720738), (66, 2360369), (89, 1750386), (121, 1287474), (178, 875193), (242, 643737), (267, 583462), (363, 429158), (534, 291731), (726, 214579), (979, 159126), (1958, 79563), (2411, 64614), (2937, 53042), (4822, 32307), (5874, 26521), (7233, 21538), (10769, 14466)]