201638133328

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{2237}}^1\times {\mathrm{28597}}^1$

素因数の和:31039

約数の個数: 40

約数和(自身を含む): 392846264712

約数和(自身を除く): 191208131384

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 2237, 3152, 4474, 8948, 17896, 28597, 35792, 57194, 114388, 228776, 440689, 457552, 881378, 1762756, 3525512, 5633609, 7051024, 11267218, 22534436, 45068872, 63971489, 90137744, 127942978, 255885956, 511771912, 1023543824, 12602383333, 25204766666, 50409533332, 100819066664, 201638133328]

約数ペア:

[(1, 201638133328), (2, 100819066664), (4, 50409533332), (8, 25204766666), (16, 12602383333), (197, 1023543824), (394, 511771912), (788, 255885956), (1576, 127942978), (2237, 90137744), (3152, 63971489), (4474, 45068872), (8948, 22534436), (17896, 11267218), (28597, 7051024), (35792, 5633609), (57194, 3525512), (114388, 1762756), (228776, 881378), (440689, 457552)]