200551318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 333136800

約数和(自身を除く): 132585482

約数列:

[1, 2, 11, 22, 149, 193, 298, 317, 386, 634, 1639, 2123, 3278, 3487, 4246, 6974, 28757, 47233, 57514, 61181, 94466, 122362, 316327, 519563, 632654, 672991, 1039126, 1345982, 9115969, 18231938, 100275659, 200551318]

約数ペア:

[(1, 200551318), (2, 100275659), (11, 18231938), (22, 9115969), (149, 1345982), (193, 1039126), (298, 672991), (317, 632654), (386, 519563), (634, 316327), (1639, 122362), (2123, 94466), (3278, 61181), (3487, 57514), (4246, 47233), (6974, 28757)]