200055848

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{619}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 381672000

約数和(自身を除く): 181616152

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 569, 619, 1138, 1238, 2276, 2476, 4552, 4952, 40399, 43949, 80798, 87898, 161596, 175796, 323192, 351592, 352211, 704422, 1408844, 2817688, 25006981, 50013962, 100027924, 200055848]

約数ペア:

[(1, 200055848), (2, 100027924), (4, 50013962), (8, 25006981), (71, 2817688), (142, 1408844), (284, 704422), (568, 352211), (569, 351592), (619, 323192), (1138, 175796), (1238, 161596), (2276, 87898), (2476, 80798), (4552, 43949), (4952, 40399)]