202130168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2053}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 392396160

約数和(自身を除く): 190265992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 1588, 2053, 3176, 4106, 8212, 12307, 16424, 24614, 49228, 63643, 98456, 127286, 254572, 509144, 815041, 1630082, 3260164, 6520328, 25266271, 50532542, 101065084, 202130168]

約数ペア:

[(1, 202130168), (2, 101065084), (4, 50532542), (8, 25266271), (31, 6520328), (62, 3260164), (124, 1630082), (248, 815041), (397, 509144), (794, 254572), (1588, 127286), (2053, 98456), (3176, 63643), (4106, 49228), (8212, 24614), (12307, 16424)]