200620072

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{127297}}^1$

素因数の和:127500

約数の個数: 16

約数和(自身を含む): 378075060

約数和(自身を除く): 177454988

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 127297, 254594, 509188, 1018376, 25077509, 50155018, 100310036, 200620072]

約数ペア:

[(1, 200620072), (2, 100310036), (4, 50155018), (8, 25077509), (197, 1018376), (394, 509188), (788, 254594), (1576, 127297)]