207156968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{2677}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 412144200

約数和(自身を除く): 204987232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 569, 1138, 2276, 2677, 4552, 5354, 9673, 10708, 19346, 21416, 38692, 45509, 77384, 91018, 182036, 364072, 1523213, 3046426, 6092852, 12185704, 25894621, 51789242, 103578484, 207156968]

約数ペア:

[(1, 207156968), (2, 103578484), (4, 51789242), (8, 25894621), (17, 12185704), (34, 6092852), (68, 3046426), (136, 1523213), (569, 364072), (1138, 182036), (2276, 91018), (2677, 77384), (4552, 45509), (5354, 38692), (9673, 21416), (10708, 19346)]