205628536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{991}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 396938880

約数和(自身を除く): 191310344

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 701, 991, 1402, 1982, 2804, 3964, 5608, 7928, 25937, 36667, 51874, 73334, 103748, 146668, 207496, 293336, 694691, 1389382, 2778764, 5557528, 25703567, 51407134, 102814268, 205628536]

約数ペア:

[(1, 205628536), (2, 102814268), (4, 51407134), (8, 25703567), (37, 5557528), (74, 2778764), (148, 1389382), (296, 694691), (701, 293336), (991, 207496), (1402, 146668), (1982, 103748), (2804, 73334), (3964, 51874), (5608, 36667), (7928, 25937)]