128088306

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{73361}}^1$

素因数の和:73466

約数の個数: 24

約数和(自身を含む): 280389564

約数和(自身を除く): 152301258

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 73361, 146722, 220083, 440166, 660249, 1320498, 7116017, 14232034, 21348051, 42696102, 64044153, 128088306]

約数ペア:

[(1, 128088306), (2, 64044153), (3, 42696102), (6, 21348051), (9, 14232034), (18, 7116017), (97, 1320498), (194, 660249), (291, 440166), (582, 220083), (873, 146722), (1746, 73361)]