207957044

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{1301}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 369117000

約数和(自身を除く): 161159956

約数列:

[1, 2, 4, 89, 178, 356, 449, 898, 1301, 1796, 2602, 5204, 39961, 79922, 115789, 159844, 231578, 463156, 584149, 1168298, 2336596, 51989261, 103978522, 207957044]

約数ペア:

[(1, 207957044), (2, 103978522), (4, 51989261), (89, 2336596), (178, 1168298), (356, 584149), (449, 463156), (898, 231578), (1301, 159844), (1796, 115789), (2602, 79922), (5204, 39961)]